diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 027b47b..185ad0c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,16 +19,16 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
     - name: Set up JDK 8
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4
       with:
         java-version: '8'
         distribution: 'temurin'
 
     - name: Cache Maven dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -110,7 +110,7 @@ jobs:
 
     - name: Create GitHub Release
       if: startsWith(github.ref, 'refs/tags/')
-      uses: actions/github-script@v7
+      uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
         script: |