diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 1bb10a2..6d5ef16 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -27,7 +27,7 @@ jobs:
         uses: gradle/actions/wrapper-validation@v6
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: temurin
           java-version: 21
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 38ec81a..12f44de 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
         uses: gradle/actions/wrapper-validation@v6
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: temurin
           java-version: 21
@@ -105,7 +105,7 @@ jobs:
   #   timeout-minutes: 30
   #   steps:
   #     - uses: actions/checkout@v7
-  #     - uses: actions/setup-java@v5
+  #     - uses: actions/setup-java@v5.6.0
   #       with:
   #         distribution: temurin
   #         java-version: 21