diff --git a/.github/workflows/build-master.yml b/.github/workflows/build-master.yml
index ba4c6a88..36093d03 100644
--- a/.github/workflows/build-master.yml
+++ b/.github/workflows/build-master.yml
@@ -30,7 +30,7 @@ jobs:
     - uses: graalvm/setup-graalvm@v1
       with:
         java-version: '17.0.7'
-        distribution: 'graalvm'
+        distribution: 'graalvm-community'
         components: 'native-image'
         github-token: ${{ secrets.GITHUB_TOKEN }}
         set-java-home: 'false'
diff --git a/.github/workflows/daily-build.yml b/.github/workflows/daily-build.yml
index 6d5823c1..f5c057e4 100644
--- a/.github/workflows/daily-build.yml
+++ b/.github/workflows/daily-build.yml
@@ -31,7 +31,7 @@ jobs:
     - uses: graalvm/setup-graalvm@v1
       with:
         java-version: '17.0.7'
-        distribution: 'graalvm'
+        distribution: 'graalvm-community'
         components: 'native-image'
         github-token: ${{ secrets.GITHUB_TOKEN }}
         set-java-home: 'false'
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index e36e12cd..9ac8e518 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: graalvm/setup-graalvm@v1
         with:
           java-version: '17.0.7'
-          distribution: 'graalvm'
+          distribution: 'graalvm-community'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
           set-java-home: 'false'
@@ -55,7 +55,7 @@ jobs:
       - uses: graalvm/setup-graalvm@v1
         with:
           java-version: '17.0.7'
-          distribution: 'graalvm'
+          distribution: 'graalvm-community'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
           set-java-home: 'false'
diff --git a/ballerina-tests/tests/test.bal b/ballerina-tests/tests/test.bal
index 9c55edc1..397e5c79 100644
--- a/ballerina-tests/tests/test.bal
+++ b/ballerina-tests/tests/test.bal
@@ -17,7 +17,6 @@
 import ballerina/http;
 import ballerina/io;
 import ballerina/lang.value;
-import ballerina/regex;
 import ballerina/test;
 
 @test:Config {}
@@ -25,7 +24,8 @@ function retrFromAnnotField() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrFromAnnotField");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString,"retrFromAnnotField");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrFromAnnotField", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"text/plain"}, "body":"text/plain"}}, "Logs":[], "ReturnValue":null};
@@ -37,7 +37,8 @@ function retrFromParam() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrFromParam");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString,"retrFromParam");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrFromParam", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"text/plain"}, "body":"az-func-http-test.azurewebsites.net"}}, "Logs":[], "ReturnValue":null};
@@ -49,7 +50,8 @@ function retrSingleVal() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrSingleVal");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString,"retrSingleVal");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrSingleVal", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"application/json"}, "body":15}}, "Logs":[], "ReturnValue":null};
@@ -61,7 +63,8 @@ function retrArrVal() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrArrVal");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString,"retrArrVal");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrArrVal", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"application/json"}, "body":20}}, "Logs":[], "ReturnValue":null};
@@ -73,7 +76,8 @@ function retrArrValStr() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrArrValStr");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "retrArrValStr");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrArrValStr", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"text/plain"}, "body":"12"}}, "Logs":[], "ReturnValue":null};
@@ -85,7 +89,8 @@ function retrAsRecord() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrAsRecord");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "retrAsRecord");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrAsRecord", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"application/json"}, "body":105}}, "Logs":[], "ReturnValue":null};
@@ -97,7 +102,8 @@ function retrNilable() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrNilable");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "retrNilable");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrNilable", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":201, "headers":{"Content-Type":"text/plain"}, "body":"az-func-http-test.azurewebsites.net"}}, "Logs":[], "ReturnValue":null};
@@ -109,7 +115,8 @@ function nnonTreatNilAsOptNilnoHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonTreatNilAsOpt-Nil-noHeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonTreatNilAsOpt-Nil-noHeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-nonTreatNilAsOpt-Nil-noHeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":400, "body":"no header value found for 'hoste'", "headers":{"Content-Type":"text/plain"}}}, "Logs":[], "ReturnValue":null};
@@ -121,7 +128,8 @@ function treatNilAsOptnonNilnoHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "treatNilAsOpt-nonNil-noHeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "treatNilAsOpt-nonNil-noHeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-treatNilAsOpt-nonNil-noHeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":400, "body":"no header value found for 'hoste'", "headers":{"Content-Type":"text/plain"}}}, "Logs":[], "ReturnValue":null};
@@ -133,7 +141,8 @@ function treatNilAsOptnonNilHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "treatNilAsOpt-nonNil-HeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "treatNilAsOpt-nonNil-HeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-treatNilAsOpt-nonNil-HeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":400, "body":"no header value found for 'hos'", "headers":{"Content-Type":"text/plain"}}}, "Logs":[], "ReturnValue":null};
@@ -145,7 +154,8 @@ function retrAsRecordNoField() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "retrAsRecordNoField");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "retrAsRecordNoField");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-retrAsRecordNoField", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":400, "body":"no header value found for 'Content-Type1'", "headers":{"Content-Type":"text/plain"}}}, "Logs":[], "ReturnValue":null};
@@ -157,7 +167,8 @@ function treatNilAsOptNilnoHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "treatNilAsOpt-Nil-noHeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "treatNilAsOpt-Nil-noHeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-treatNilAsOpt-Nil-noHeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":202}},"Logs":[],"ReturnValue":null};
@@ -169,7 +180,8 @@ function treatNilAsOptNilHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "treatNilAsOpt-Nil-HeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "treatNilAsOpt-Nil-HeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-treatNilAsOpt-Nil-HeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":202}},"Logs":[],"ReturnValue":null};
@@ -181,7 +193,8 @@ function nonTreatNilAsOptnonNilnoHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonTreatNilAsOpt-nonNil-noHeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonTreatNilAsOpt-nonNil-noHeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-nonTreatNilAsOpt-nonNil-noHeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":400, "body":"no header value found for 'hoste'", "headers":{"Content-Type":"text/plain"}}}, "Logs":[], "ReturnValue":null};
@@ -193,7 +206,8 @@ function nonTreatNilAsOptnonNilHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonTreatNilAsOpt-nonNil-HeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonTreatNilAsOpt-nonNil-HeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-nonTreatNilAsOpt-nonNil-HeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":400, "body":"no header value found for 'hos'", "headers":{"Content-Type":"text/plain"}}}, "Logs":[], "ReturnValue":null};
@@ -205,7 +219,8 @@ function nonTreatNilAsOptNilHeaderTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpHeaderTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonTreatNilAsOpt-Nil-HeaderTest");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonTreatNilAsOpt-Nil-HeaderTest");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-httpHeader-nonTreatNilAsOpt-Nil-HeaderTest", readJson);
     json expectedResp = {"Outputs":{"outResp":{"statusCode":202}},"Logs":[],"ReturnValue":null};
@@ -237,7 +252,8 @@ function getHttpAccessorTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpAccessorTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(ACCESSOR_NAME)", "get");
+    string:RegExp regex = re `(ACCESSOR_NAME)`;
+    string replacedString = regex.replaceAll(readString, "get");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/get-hello-httpAccessorTest", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 200, "headers": {"Content-Type": "text/plain"}, "body": "Hello from all"}}, "Logs": [], "ReturnValue": null};
@@ -249,7 +265,8 @@ function putHttpAccessorTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpAccessorTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(ACCESSOR_NAME)", "put");
+    string:RegExp regex = re `(ACCESSOR_NAME)`;
+    string replacedString = regex.replaceAll(readString, "put");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/put-hello-httpAccessorTest", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 200, "headers": {"Content-Type": "text/plain"}, "body": "Hello from all"}}, "Logs": [], "ReturnValue": null};
@@ -261,7 +278,8 @@ function patchHttpAccessorTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpAccessorTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(ACCESSOR_NAME)", "patch");
+    string:RegExp regex = re `(ACCESSOR_NAME)`;
+    string replacedString = regex.replaceAll(readString, "patch");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/patch-hello-httpAccessorTest", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 200, "headers": {"Content-Type": "text/plain"}, "body": "Hello from all"}}, "Logs": [], "ReturnValue": null};
@@ -273,7 +291,8 @@ function deleteHttpAccessorTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpAccessorTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(ACCESSOR_NAME)", "delete");
+    string:RegExp regex = re `(ACCESSOR_NAME)`;
+    string replacedString = regex.replaceAll(readString, "delete");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/delete-hello-httpAccessorTest", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 200, "headers": {"Content-Type": "text/plain"}, "body": "Hello from all"}}, "Logs": [], "ReturnValue": null};
@@ -285,7 +304,8 @@ function headHttpAccessorTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpAccessorTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(ACCESSOR_NAME)", "head");
+    string:RegExp regex = re `(ACCESSOR_NAME)`;
+    string replacedString = regex.replaceAll(readString, "head");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/head-hello-httpAccessorTest", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 200, "headers": {"Content-Type": "text/plain"}, "body": "Hello from all"}}, "Logs": [], "ReturnValue": null};
@@ -297,7 +317,8 @@ function optionsHttpAccessorTest() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/httpAccessorTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(ACCESSOR_NAME)", "options");
+    string:RegExp regex = re `(ACCESSOR_NAME)`;
+    string replacedString = regex.replaceAll(readString, "options");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/options-hello-httpAccessorTest", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 200, "headers": {"Content-Type": "text/plain"}, "body": "Hello from all"}}, "Logs": [], "ReturnValue": null};
@@ -398,7 +419,8 @@ function nonHttpResTest1() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest1");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest1");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest1", readJson);
     json expectedResp = {
@@ -420,7 +442,8 @@ function nonHttpResTest2() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest2");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest2");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest2", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 201, "headers": {"Content-Type": "application/xml"}, "body": "<book>The Lost World</book>"}}, "Logs": [], "ReturnValue": null};
@@ -432,7 +455,8 @@ function nonHttpResTest3() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest3");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest3");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest3", readJson);
     json expectedResp = {
@@ -454,7 +478,8 @@ function nonHttpResTest4() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest4");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest4");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest4", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 201, "headers": {"Content-Type": "application/json"}, "body": 100}}, "Logs": [], "ReturnValue": null};
@@ -466,7 +491,8 @@ function nonHttpResTest6() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest6");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest6");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest6", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 201, "headers": {"Content-Type": "application/json"}, "body": 100}}, "Logs": [], "ReturnValue": null};
@@ -478,7 +504,8 @@ function nonHttpResTest7() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest7");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest7");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest7", readJson);
     json expectedResp = {"Outputs": {"outResp": {"statusCode": 201, "headers": {"Content-Type": "application/json"}, "body": true}}, "Logs": [], "ReturnValue": null};
@@ -490,7 +517,8 @@ function nonHttpResTest8() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest8");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest8");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest8", readJson);
     json expectedResp = {
@@ -512,7 +540,8 @@ function nonHttpResTest9() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest9");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest9");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest9", readJson);
     json expectedResp = {
@@ -534,7 +563,8 @@ function nonHttpResTest10() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest10");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest10");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest10", readJson);
     json expectedResp = {
@@ -556,7 +586,8 @@ function nonHttpResTest11() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/nonHttpResTest.json";
     string readString = check io:fileReadString(jsonFilePath);
-    string replacedString = regex:replaceAll(readString, "(FUNC_NAME)", "nonHttpResTest11");
+    string:RegExp regex = re `(FUNC_NAME)`;
+    string replacedString = regex.replaceAll(readString, "nonHttpResTest11");
     json readJson = check value:fromJsonString(replacedString);
     json resp = check clientEndpoint->post("/post-hello-nonHttpResTest11", readJson);
     json expectedResp = {
@@ -1045,9 +1076,7 @@ function testHttpBlobInputOptional() returns error? {
 }
 
 
-@test:Config {
-    enable: false
-}
+@test:Config {}
 function testMultipartFormData() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/http-multipart-formdata.json";
@@ -1067,9 +1096,7 @@ function testMultipartFormData() returns error? {
     test:assertEquals(resp, expectedResp);
 }
 
-@test:Config {
-    enable: false
-}
+@test:Config {}
 function testMultipartMimeFormData() returns error? {
     final http:Client clientEndpoint = check new ("http://localhost:3000");
     string jsonFilePath = "./tests/resources/http-multipart-formdata-mime.json";
diff --git a/ballerina/Ballerina.toml b/ballerina/Ballerina.toml
index db692460..4df21746 100644
--- a/ballerina/Ballerina.toml
+++ b/ballerina/Ballerina.toml
@@ -2,7 +2,7 @@
 org = "ballerinax"
 name = "azure.functions"
 version = "4.1.0"
-distribution = "2201.7.0"
+distribution = "2201.8.0"
 repository = "https://github.com/ballerina-platform/module-ballerinax-azure.functions"
 license = ["Apache-2.0"]
 keywords = ["azure", "functions", "serverless", "cloud"]
@@ -16,5 +16,5 @@ path = "../native/build/libs/azure.functions-native-4.1.0-SNAPSHOT.jar"
 [[platform.java17.dependency]]
 groupId = "io.ballerina.stdlib"
 artifactId = "mime-native"
-version = "2.8.0"
-path = "./lib/mime-native-2.8.0.jar"
+version = "2.9.0"
+path = "./lib/mime-native-2.9.0.jar"
diff --git a/ballerina/Dependencies.toml b/ballerina/Dependencies.toml
index 3d4a5923..1be9235b 100644
--- a/ballerina/Dependencies.toml
+++ b/ballerina/Dependencies.toml
@@ -5,12 +5,12 @@
 
 [ballerina]
 dependencies-toml-version = "2"
-distribution-version = "2201.8.0-20230726-145300-b2bdf796"
+distribution-version = "2201.8.0"
 
 [[package]]
 org = "ballerina"
 name = "auth"
-version = "2.9.0"
+version = "2.10.0"
 dependencies = [
 	{org = "ballerina", name = "crypto"},
 	{org = "ballerina", name = "jballerina.java"},
@@ -22,7 +22,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "cache"
-version = "3.6.0"
+version = "3.7.0"
 dependencies = [
 	{org = "ballerina", name = "constraint"},
 	{org = "ballerina", name = "jballerina.java"},
@@ -33,7 +33,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "constraint"
-version = "1.3.0"
+version = "1.4.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"}
 ]
@@ -41,7 +41,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "crypto"
-version = "2.4.0"
+version = "2.5.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"},
 	{org = "ballerina", name = "time"}
@@ -50,7 +50,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "file"
-version = "1.8.1"
+version = "1.9.0"
 dependencies = [
 	{org = "ballerina", name = "io"},
 	{org = "ballerina", name = "jballerina.java"},
@@ -61,7 +61,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "http"
-version = "2.9.2"
+version = "2.10.0"
 dependencies = [
 	{org = "ballerina", name = "auth"},
 	{org = "ballerina", name = "cache"},
@@ -93,7 +93,7 @@ modules = [
 [[package]]
 org = "ballerina"
 name = "io"
-version = "1.5.0"
+version = "1.6.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"},
 	{org = "ballerina", name = "lang.value"}
@@ -110,7 +110,7 @@ modules = [
 [[package]]
 org = "ballerina"
 name = "jwt"
-version = "2.9.0"
+version = "2.10.0"
 dependencies = [
 	{org = "ballerina", name = "cache"},
 	{org = "ballerina", name = "crypto"},
@@ -201,7 +201,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "log"
-version = "2.8.1"
+version = "2.9.0"
 dependencies = [
 	{org = "ballerina", name = "io"},
 	{org = "ballerina", name = "jballerina.java"},
@@ -215,7 +215,7 @@ modules = [
 [[package]]
 org = "ballerina"
 name = "mime"
-version = "2.8.0"
+version = "2.9.0"
 dependencies = [
 	{org = "ballerina", name = "io"},
 	{org = "ballerina", name = "jballerina.java"},
@@ -225,7 +225,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "oauth2"
-version = "2.9.0"
+version = "2.10.0"
 dependencies = [
 	{org = "ballerina", name = "cache"},
 	{org = "ballerina", name = "crypto"},
@@ -238,7 +238,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "observe"
-version = "1.1.0"
+version = "1.2.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"}
 ]
@@ -246,7 +246,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "os"
-version = "1.7.0"
+version = "1.8.0"
 dependencies = [
 	{org = "ballerina", name = "io"},
 	{org = "ballerina", name = "jballerina.java"}
@@ -258,7 +258,7 @@ modules = [
 [[package]]
 org = "ballerina"
 name = "task"
-version = "2.4.0"
+version = "2.5.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"},
 	{org = "ballerina", name = "time"}
@@ -267,7 +267,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "time"
-version = "2.3.0"
+version = "2.4.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"}
 ]
@@ -275,7 +275,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "url"
-version = "2.3.0"
+version = "2.4.0"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"}
 ]
diff --git a/build-config/resources/Ballerina.toml b/build-config/resources/Ballerina.toml
index e092f564..4b2e7f30 100644
--- a/build-config/resources/Ballerina.toml
+++ b/build-config/resources/Ballerina.toml
@@ -2,7 +2,7 @@
 org = "ballerinax"
 name = "azure.functions"
 version = "@toml.version@"
-distribution = "2201.7.0"
+distribution = "2201.8.0"
 repository = "https://github.com/ballerina-platform/module-ballerinax-azure.functions"
 license = ["Apache-2.0"]
 keywords = ["azure", "functions", "serverless", "cloud"]
diff --git a/build.gradle b/build.gradle
index ab44e527..9a480a45 100644
--- a/build.gradle
+++ b/build.gradle
@@ -87,7 +87,6 @@ subprojects {
         ballerinaStdLibs "io.ballerina.stdlib:constraint-ballerina:${stdlibConstraintVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:io-ballerina:${stdlibIoVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:log-ballerina:${stdlibLogVersion}"
-        ballerinaStdLibs "io.ballerina.stdlib:regex-ballerina:${stdlibRegexVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:mime-ballerina:${stdlibMimeVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:auth-ballerina:${stdlibAuthVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:jwt-ballerina:${stdlibJwtVersion}"
diff --git a/compiler-plugin/src/main/java/org/ballerinax/azurefunctions/Constants.java b/compiler-plugin/src/main/java/org/ballerinax/azurefunctions/Constants.java
index 7dbfb608..319230d7 100644
--- a/compiler-plugin/src/main/java/org/ballerinax/azurefunctions/Constants.java
+++ b/compiler-plugin/src/main/java/org/ballerinax/azurefunctions/Constants.java
@@ -75,8 +75,8 @@ public class Constants {
     public static final String FUNCTION_JSON_NAME = "function.json";
 
     public static final String BALLERINA_ORG = "ballerina";
-    public static final String NATIVE_BUILDER_IMAGE_NAME = "azure_native_builder";
-    public static final String NATIVE_BUILDER_IMAGE = BALLERINA_ORG + "/" + NATIVE_BUILDER_IMAGE_NAME;
+    public static final String NATIVE_BUILDER_IMAGE_NAME = "azf_native_builder";
+    public static final String NATIVE_BUILDER_IMAGE = BALLERINA_ORG + "/" + NATIVE_BUILDER_IMAGE_NAME + ":" + "java17";
 
     public static final String CONTAINER_OUTPUT_PATH = ":/app/build/output";
     
diff --git a/gradle.properties b/gradle.properties
index c929d34c..d8450c5f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,24 +3,23 @@ org.gradle.jvmargs='-Dfile.encoding=UTF-8'
 group=org.ballerinax.azurefunctions
 version=4.1.0-SNAPSHOT
 systemProp.org.gradle.internal.publish.checksums.insecure=true
-ballerinaLangVersion=2201.8.0-20230726-145300-b2bdf796
-stdlibConstraintVersion=1.3.0
-stdlibIoVersion=1.5.0
-stdlibLogVersion=2.8.1-20230718-085900-36c385c
-stdlibHttpVersion=2.9.0
-stdlibAuthVersion=2.9.0
-stdlibFileVersion=1.8.0
-stdlibRegexVersion=1.4.3
-stdlibCacheVersion=3.6.0
-stdlibCryptoVersion=2.4.0
-stdlibTimeVersion=2.3.0
-stdlibMimeVersion=2.8.0
-stdlibOsVersion=1.7.0
-stdlibTaskVersion=2.4.0
-stdlibJwtVersion=2.9.0
-stdlibOAuth2Version=2.9.0
-stdlibUuidVersion=1.6.0
-stdlibUrlVersion=2.3.0
-observeVersion=1.1.0
-observeInternalVersion=1.1.0
+ballerinaLangVersion=2201.8.0
+stdlibConstraintVersion=1.4.0
+stdlibIoVersion=1.6.0
+stdlibLogVersion=2.9.0
+stdlibHttpVersion=2.10.0
+stdlibAuthVersion=2.10.0
+stdlibFileVersion=1.9.0
+stdlibCacheVersion=3.7.0
+stdlibCryptoVersion=2.5.0
+stdlibTimeVersion=2.4.0
+stdlibMimeVersion=2.9.0
+stdlibOsVersion=1.8.0
+stdlibTaskVersion=2.5.0
+stdlibJwtVersion=2.10.0
+stdlibOAuth2Version=2.10.0
+stdlibUuidVersion=1.7.0
+stdlibUrlVersion=2.4.0
+observeVersion=1.2.0
+observeInternalVersion=1.2.0
 ballerinaGradlePluginVersion=2.0.1