diff --git a/.github/workflows/logdispatch-post-merge.yml b/.github/workflows/logdispatch-post-merge.yml
index 7c74aaf..417eb18 100644
--- a/.github/workflows/logdispatch-post-merge.yml
+++ b/.github/workflows/logdispatch-post-merge.yml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java-version }}
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           java-version: ${{ matrix.java-version }}
           distribution: 'temurin'
diff --git a/.github/workflows/logdispatch-pr-gate.yml b/.github/workflows/logdispatch-pr-gate.yml
index 103b317..88c95cf 100644
--- a/.github/workflows/logdispatch-pr-gate.yml
+++ b/.github/workflows/logdispatch-pr-gate.yml
@@ -28,7 +28,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java-version }}
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           java-version: ${{ matrix.java-version }}
           distribution: 'temurin'
diff --git a/.github/workflows/logdispatch-publish.yml b/.github/workflows/logdispatch-publish.yml
index 2a330f3..886a54d 100644
--- a/.github/workflows/logdispatch-publish.yml
+++ b/.github/workflows/logdispatch-publish.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           java-version: '21'
           distribution: 'temurin'