diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 9acab5e..e93226f 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -50,7 +50,7 @@ jobs:
                   coverage: none
 
             - name: 📦 Cache Composer dependencies
-              uses: actions/cache@v5
+              uses: actions/cache@v6
               with:
                   path: vendor
                   key: composer-copilot-${{ hashFiles('composer.lock') }}