diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4cb7a96..96e2149 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
           distribution: temurin
           java-version: 21
 
-      - uses: gradle/actions/setup-gradle@v4
+      - uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5
 
       - uses: docker/setup-buildx-action@v3