diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 64d99d9..2e2b131 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
           tools: composer
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: vendor
           key: composer-${{ runner.os }}-${{ matrix.php }}-${{ hashFiles('composer.json') }}
@@ -56,7 +56,7 @@ jobs:
           tools: composer
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: vendor
           key: composer-${{ runner.os }}-8.2-${{ hashFiles('composer.json') }}
@@ -83,7 +83,7 @@ jobs:
           tools: composer
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: vendor
           key: composer-${{ runner.os }}-8.2-${{ hashFiles('composer.json') }}