diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index c29d98e..93c5636 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
-          java-version: 21
+          java-version: 21.0.12+101.0.LTS
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v5
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 6e32d4b..f2069a4 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
-          java-version: 21
+          java-version: 21.0.12+101.0.LTS
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v5