diff --git a/.github/workflows/build-timestamped-master.yml b/.github/workflows/build-timestamped-master.yml
index 7a109ec..e5f0a28 100644
--- a/.github/workflows/build-timestamped-master.yml
+++ b/.github/workflows/build-timestamped-master.yml
@@ -12,5 +12,5 @@ jobs:
   call_workflow:
     name: Run Build Workflow
     if: ${{ github.repository_owner == 'ballerina-platform' }}
-    uses: ballerina-platform/ballerina-library/.github/workflows/build-timestamp-master-template.yml@main
+    uses: ballerina-platform/ballerina-library/.github/workflows/build-timestamp-master-template.yml@java21
     secrets: inherit
diff --git a/.github/workflows/build-with-bal-test-graalvm.yml b/.github/workflows/build-with-bal-test-graalvm.yml
index 81cd3b0..e861783 100644
--- a/.github/workflows/build-with-bal-test-graalvm.yml
+++ b/.github/workflows/build-with-bal-test-graalvm.yml
@@ -30,7 +30,7 @@ jobs:
   call_stdlib_workflow:
     name: Run StdLib Workflow
     if: ${{ github.event_name != 'schedule' || (github.event_name == 'schedule' && github.repository_owner == 'ballerina-platform') }}
-    uses: ballerina-platform/ballerina-library/.github/workflows/build-with-bal-test-graalvm-template.yml@main
+    uses: ballerina-platform/ballerina-library/.github/workflows/build-with-bal-test-graalvm-template.yml@java21
     with:
       lang_tag: ${{ inputs.lang_tag }}
       lang_version: ${{ inputs.lang_version }}
diff --git a/.github/workflows/central-publish.yml b/.github/workflows/central-publish.yml
index 11922b5..ebe213e 100644
--- a/.github/workflows/central-publish.yml
+++ b/.github/workflows/central-publish.yml
@@ -15,7 +15,7 @@ jobs:
   call_workflow:
     name: Run Central Publish Workflow
     if: ${{ github.repository_owner == 'ballerina-platform' }}
-    uses: ballerina-platform/ballerina-library/.github/workflows/central-publish-template.yml@main
+    uses: ballerina-platform/ballerina-library/.github/workflows/central-publish-template.yml@java21
     secrets: inherit
     with:
       environment: ${{ github.event.inputs.environment }}
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 5f4dd90..47f99d7 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -9,7 +9,7 @@ jobs:
   call_workflow:
     name: Run Release Workflow
     if: ${{ github.repository_owner == 'ballerina-platform' }}
-    uses: ballerina-platform/ballerina-library/.github/workflows/release-package-template.yml@main
+    uses: ballerina-platform/ballerina-library/.github/workflows/release-package-template.yml@java21
     secrets: inherit
     with:
       package-name: uuid
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 1e06a67..4798780 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -10,4 +10,4 @@ jobs:
   call_workflow:
     name: Run PR Build Workflow
     if: ${{ github.repository_owner == 'ballerina-platform' }}
-    uses: ballerina-platform/ballerina-library/.github/workflows/pull-request-build-template.yml@main
+    uses: ballerina-platform/ballerina-library/.github/workflows/pull-request-build-template.yml@java21
diff --git a/.github/workflows/trivy-scan.yml b/.github/workflows/trivy-scan.yml
index c02c8ff..41e8f6a 100644
--- a/.github/workflows/trivy-scan.yml
+++ b/.github/workflows/trivy-scan.yml
@@ -9,5 +9,5 @@ jobs:
   call_workflow:
     name: Run Trivy Scan Workflow
     if: ${{ github.repository_owner == 'ballerina-platform' }}
-    uses: ballerina-platform/ballerina-library/.github/workflows/trivy-scan-template.yml@main
+    uses: ballerina-platform/ballerina-library/.github/workflows/trivy-scan-template.yml@java21
     secrets: inherit
diff --git a/README.md b/README.md
index 2bbf3ba..6234aa8 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ This repository only contains the source code for the package.
 
 ### Set up the prerequisites
 
-1. Download and install Java SE Development Kit (JDK) version 17 (from one of the following locations).
+1. Download and install Java SE Development Kit (JDK) version 21 (from one of the following locations).
    * [Oracle](https://www.oracle.com/java/technologies/downloads/)
    
    * [OpenJDK](https://adoptium.net/)
diff --git a/ballerina/Ballerina.toml b/ballerina/Ballerina.toml
index 6605946..fb59d88 100644
--- a/ballerina/Ballerina.toml
+++ b/ballerina/Ballerina.toml
@@ -9,5 +9,5 @@ icon = "icon.png"
 license = ["Apache-2.0"]
 distribution = "2201.9.0"
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
diff --git a/build-config/resources/Ballerina.toml b/build-config/resources/Ballerina.toml
index 4ecddc5..4b20d6a 100644
--- a/build-config/resources/Ballerina.toml
+++ b/build-config/resources/Ballerina.toml
@@ -9,5 +9,5 @@ icon = "icon.png"
 license = ["Apache-2.0"]
 distribution = "2201.9.0"
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
diff --git a/gradle.properties b/gradle.properties
index d50136b..37baf77 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,11 +9,11 @@ downloadPluginVersion=5.4.0
 releasePluginVersion=2.6.0
 ballerinaGradlePluginVersion=2.0.1
 
-ballerinaLangVersion=2201.9.0
+ballerinaLangVersion=2201.10.0-20241007-143200-6b69ca80
 
 #stdlib dependencies
-stdlibCryptoVersion=2.7.0
-stdlibTimeVersion=2.4.0
+stdlibCryptoVersion=2.7.3-20240930-132000-5ecc9ab
+stdlibTimeVersion=2.5.1-20240930-120200-e59222b
 
 puppycrawlCheckstyleVersion=10.12.0
 slf4jVersion=1.7.30