diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d25e0cc583..1ff898f74d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
-      - uses: gradle/wrapper-validation-action@v1
+      - uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4 # v1.1.0
       - name: Use java ${{ matrix.java }}
         uses: actions/setup-java@v3
         with: