diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 1306b3e..2b74d15 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -21,7 +21,7 @@ jobs:
           distribution: 'temurin'
 
       - name: Cache Maven dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}