diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0064db5..f50be95 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
         with:
           submodules: true
       - name: Set up Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: temurin
           java-version: ${{matrix.java-version}}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 4a2ed71..8f46414 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           submodules: true
       - name: Set up Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: temurin
           java-version: 25
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 0478f70..092f08f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -34,7 +34,7 @@ jobs:
         with:
           submodules: true
       - name: Set up Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: temurin
           java-version: 25