diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 063ded3..48ff928 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 21.0.12+101.0.LTS
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@9c971963bec38e04b3d30dcc455b5382be2fdbfb # v6.3.0
@@ -72,7 +72,7 @@ jobs:
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 21.0.12+101.0.LTS
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@9c971963bec38e04b3d30dcc455b5382be2fdbfb # v6.3.0
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index dedd51c..40af6bf 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Set up JDK 21
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
-          java-version: "21"
+          java-version: "21.0.12+101.0.LTS"
           distribution: temurin
 
       - name: Set up Gradle
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index eac2411..020b693 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -49,7 +49,7 @@ jobs:
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 21.0.12+101.0.LTS
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@9c971963bec38e04b3d30dcc455b5382be2fdbfb # v6.3.0