diff --git a/.github/composite/run-backend-instance/action.yaml b/.github/composite/run-backend-instance/action.yaml
index 436ff18f..f3769496 100644
--- a/.github/composite/run-backend-instance/action.yaml
+++ b/.github/composite/run-backend-instance/action.yaml
@@ -16,7 +16,7 @@ runs:
         java-version: "25"
 
     - name: Cache Maven packages
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: |
           ~/.m2