diff --git a/build.gradle b/build.gradle
index 00e4d31..830d324 100644
--- a/build.gradle
+++ b/build.gradle
@@ -81,6 +81,7 @@ subprojects {
         ballerinaStdLibs "io.ballerina.stdlib:http-ballerina:${stdlibHttpVersion}"
 
         // Standard Library Transitive Dependencies
+        ballerinaStdLibs "io.ballerina.stdlib:constraint-ballerina:${stdlibConstraintVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:io-ballerina:${stdlibIoVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:os-ballerina:${stdlibOsVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:time-ballerina:${stdlibTimeVersion}"
diff --git a/gradle.properties b/gradle.properties
index 8f1ee80..f1d1fbf 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,33 +14,34 @@
 
 group=org.ballerinalang
 version=0.2.0-SNAPSHOT
-ballerinaLangVersion=2201.8.0-20230726-145300-b2bdf796
+ballerinaLangVersion=2201.9.0-20240401-093400-18744402
 org.gradle.caching=true
 org.gradle.parallel=true
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'
 org.gradle.workers.max=3
 
 # Observe Modules
-observeVersion=1.1.0
-observeInternalVersion=1.1.0
+observeVersion=1.2.3-20240404-122400-39ee77d
+observeInternalVersion=1.2.2-20240404-122400-22ed15c
 
-# Ballerina Module Dependecy Versions
-stdlibHttpVersion=2.2.1
-stdlibIoVersion=1.5.0
-stdlibRegexVersion=1.2.1
-stdlibOsVersion=1.2.1
-stdlibTimeVersion=2.2.1
-stdlibUrlVersion=2.2.1
-stdlibTaskVersion=2.2.1
-stdlibFileVersion=1.2.1
-stdlibCryptoVersion=2.2.1
-stdlibLogVersion=2.8.1-20230718-085900-36c385c
-stdlibMimeVersion=2.2.1
-stdlibCacheVersion=3.2.1
-stdlibAuthVersion=2.2.1
-stdlibJwtVersion=2.2.1
-stdlibOAuth2Version=2.2.1
-stdlibUuidVersion=1.2.1
+# Ballerina Module Dependency Versions
+stdlibConstraintVersion=1.4.0-20230831-142400-50e4023
+stdlibHttpVersion=2.10.13-20240327-141300-ecd1355
+stdlibIoVersion=1.6.0-20230831-135000-049f91a
+stdlibRegexVersion=1.3.2
+stdlibOsVersion=1.8.0-20230831-142200-cb96913
+stdlibTimeVersion=2.4.0-20230831-134800-62143cd
+stdlibUrlVersion=2.4.0-20230831-134600-aab5a12
+stdlibTaskVersion=2.5.0-20230831-142600-ec5194a
+stdlibFileVersion=1.9.0-20230831-160900-252d078
+stdlibCryptoVersion=2.5.0-20230906-183600-c9d466b
+stdlibLogVersion=2.9.0-20230831-153100-9b73447
+stdlibMimeVersion=2.9.0-20230831-160900-6ecc648
+stdlibCacheVersion=3.7.0-20230831-151700-7e2b0fa
+stdlibAuthVersion=2.10.0-20230831-160500-17532df
+stdlibJwtVersion=2.10.0-20230831-160800-b5db938
+stdlibOAuth2Version=2.10.0-20230831-161200-a4a83a6
+stdlibUuidVersion=1.7.0-20230831-151800-012c311
 
 # Test Dependency Versions
 testngVersion=7.6.1