diff --git a/.github/workflows/datagen.yml b/.github/workflows/datagen.yml
index ee6566a..a04fb9e 100644
--- a/.github/workflows/datagen.yml
+++ b/.github/workflows/datagen.yml
@@ -21,7 +21,7 @@ jobs:
           uses: actions/setup-java@v4
           with:
             distribution: temurin
-            java-version: 17
+            java-version: 21
 
         - name: Setup Gradle
           uses: gradle/actions/setup-gradle@v3
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index cb179a2..44f3ef3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -23,7 +23,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 17
+          java-version: 21
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v3
diff --git a/.github/workflows/variables-release.yml b/.github/workflows/variables-release.yml
index d93fc61..bc93735 100644
--- a/.github/workflows/variables-release.yml
+++ b/.github/workflows/variables-release.yml
@@ -33,7 +33,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 17
+          java-version: 21
   
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v3