diff --git a/gradle.properties b/gradle.properties
index 168eda68e2..fd4c1642c6 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 org.gradle.caching=true
 group=org.ballerinalang
 version=swan-lake-alpha5-SNAPSHOT
-ballerinaLangVersion=2.0.0-alpha8-20210421-161100-695d13f2
+ballerinaLangVersion=2.0.0-alpha8-20210423-135000-530658ec
 shortVersion=slalpha5
 ballerinaJreVersion=0.8.0
 specVersion=v2020-12-17
@@ -9,61 +9,61 @@ versionDisplayText=Alpha 4
 ballerinaCommandVersion=1.3.3
 
 # Stdlib Level 01
-stdlibIoVersion=0.6.0-alpha8-20210422-141500-4383c77
-stdlibJavaArraysVersion=0.10.0-alpha8-20210422-141600-b6fd9c7
-stdlibRandomVersion=0.10.0-alpha8-20210422-141800-3c87af2
-stdlibRegexVersion=0.7.0-alpha8-20210422-141900-60c6031
-stdlibTimeVersion=2.0.0-alpha9-20210422-141800-87f5c10
-stdlibUrlVersion=1.1.0-alpha8-20210422-141700-2c0e298
-stdlibXmldataVersion=1.1.0-alpha8-20210422-141900-836dbce
+stdlibIoVersion=0.6.0-alpha8-20210423-153800-33847a5
+stdlibJavaArraysVersion=0.10.0-alpha8-20210423-153700-22bbdf6
+stdlibRandomVersion=0.10.0-alpha8-20210423-154100-1506c93
+stdlibRegexVersion=0.7.0-alpha8-20210423-154200-f403516
+stdlibTimeVersion=2.0.0-alpha9-20210423-154100-d2168a9
+stdlibUrlVersion=1.1.0-alpha8-20210423-154200-dce2401
+stdlibXmldataVersion=1.1.0-alpha8-20210423-154200-9d0ef5f
 
 # Stdlib Level 02
-stdlibCryptoVersion=1.1.0-alpha8-20210422-142500-cb9f4d7
-stdlibLogVersion=1.1.0-alpha8-20210422-142700-6fbf1f7
-stdlibOsVersion=0.8.0-alpha8-20210422-142900-aef0551
-stdlibTaskVersion=2.0.0-alpha9-20210422-143400-2327b54
-stdlibXsltVersion=1.1.0-alpha8-20210422-142900-79b3483
+stdlibCryptoVersion=1.1.0-alpha8-20210423-154700-0815f50
+stdlibLogVersion=1.1.0-alpha8-20210423-155000-8992219
+stdlibOsVersion=0.8.0-alpha8-20210423-155100-1269c7f
+stdlibTaskVersion=2.0.0-alpha9-20210423-155600-e862af9
+stdlibXsltVersion=1.1.0-alpha8-20210423-155000-c5c5215
 
 # Stdlib Level 03
-stdlibCacheVersion=2.1.0-alpha8-20210422-144400-fb81f8f
-stdlibFileVersion=0.7.0-alpha8-20210422-145100-d115869
-stdlibFtpVersion=1.1.0-alpha9-20210422-145000-f8ac284
-stdlibMimeVersion=1.1.0-alpha8-20210422-145100-5c853dc
-stdlibTcpVersion=0.8.0-alpha8-20210422-145200-476bef0
-stdlibUdpVersion=0.9.0-alpha8-20210422-145100-7eac43e
-stdlibUuidVersion=0.10.0-alpha8-20210422-145200-e96984d
+stdlibCacheVersion=2.1.0-alpha8-20210423-160500-229af32
+stdlibFileVersion=0.7.0-alpha8-20210423-161100-d693fb3
+stdlibFtpVersion=1.1.0-alpha9-20210423-161300-76b714c
+stdlibMimeVersion=1.1.0-alpha8-20210423-161400-8e36ca1
+stdlibTcpVersion=0.8.0-alpha8-20210423-161300-9011a0a
+stdlibUdpVersion=0.9.0-alpha8-20210423-161300-adfca05
+stdlibUuidVersion=0.10.0-alpha8-20210423-161200-ad997b7
 
 # Stdlib Level 04
-stdlibAuthVersion=1.1.0-alpha8-20210422-153200-ef27e6b
-stdlibEmailVersion=1.1.0-alpha8-20210422-153400-8d17043
-stdlibJwtVersion=1.1.0-alpha8-20210422-153300-6436007
+stdlibAuthVersion=1.1.0-alpha8-20210423-162100-657d67d
+stdlibEmailVersion=1.1.0-alpha8-20210423-162300-9479a38
+stdlibJwtVersion=1.1.0-alpha8-20210423-162300-b684a40
 stdlibOAuth2Version=1.1.0-alpha8-20210422-153600-e977e51
 
 # Stdlib Level 05
-stdlibHttpVersion=1.1.0-alpha8-20210422-161200-555085b
+stdlibHttpVersion=1.1.0-alpha8-20210423-165300-02951d7
 
 # Stdlib Level 06
-stdlibGraphqlVersion=0.2.0-alpha8-20210422-162000-85f1b6c
-stdlibGrpcVersion=0.8.0-alpha8-20210422-171900-fc33304
-stdlibTransactionVersion=1.0.12-20210422-162900-c230bdc
-stdlibWebsocketVersion=1.2.0-alpha8-20210422-163400-ebb6f31
-stdlibWebsubVersion=1.2.0-alpha8-20210422-163000-dab8a7f
-stdlibWebsubhubVersion=0.2.0-alpha8-20210422-163000-3f85790
+stdlibGraphqlVersion=0.2.0-alpha8-20210423-170200-2b48d7f
+stdlibGrpcVersion=0.8.0-alpha8-20210423-170500-2998e56
+stdlibTransactionVersion=1.0.12-20210423-170900-76af101
+stdlibWebsocketVersion=1.2.0-alpha8-20210423-171300-3b52fe5
+stdlibWebsubVersion=1.2.0-alpha8-20210423-171000-0124fee
+stdlibWebsubhubVersion=0.2.0-alpha8-20210423-171000-c3567e3
 
 # Stdlib Level 07
-stdlibSqlVersion=0.6.0-alpha8-20210422-165200-c1f48c0
+stdlibSqlVersion=0.6.0-alpha8-20210423-174500-137c9c0
 
 # Dev Tools JS Libraries
 devToolsVersion=0.10.2
 
 # Open API Module
-openapiVersion=2.0.11-20210422-162800-457fbac
+openapiVersion=2.0.11-20210423-171000-318cc8b
 
 # Ballerinax extensions
-dockerVersion=2.0.0-alpha8-20210422-141500-0dae06d
+dockerVersion=2.0.0-alpha8-20210423-153700-74c4b7a
 awslambdaVersion=2.0.0-alpha9-SNAPSHOT
 azFunctionsVersion=2.0.0-alpha8-SNAPSHOT
-c2cVersion=2.0.0-alpha8-20210422-171400-b4e925b
+c2cVersion=2.0.0-alpha8-20210423-191200-29bbb5c
 
 dataMapperVersion=2.0.0-alpha8-SNAPSHOT