diff --git a/.github/workflows/test-suite.yml b/.github/workflows/test-suite.yml
index 238ededf..76358df6 100644
--- a/.github/workflows/test-suite.yml
+++ b/.github/workflows/test-suite.yml
@@ -40,7 +40,7 @@ jobs:
           echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: "Cache Composer dependencies"
-        uses: "actions/cache@v5"
+        uses: "actions/cache@v6"
         with:
           path: |
             ${{ steps.composer-cache.outputs.dir }}
@@ -87,7 +87,7 @@ jobs:
           echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: "Cache Composer dependencies"
-        uses: "actions/cache@v5"
+        uses: "actions/cache@v6"
         with:
           path: |
             ${{ steps.composer-cache.outputs.dir }}
@@ -138,7 +138,7 @@ jobs:
           echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: "Cache Composer dependencies"
-        uses: "actions/cache@v5"
+        uses: "actions/cache@v6"
         with:
           path: |
             ${{ steps.composer-cache.outputs.dir }}
@@ -195,7 +195,7 @@ jobs:
           echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: "Cache Composer dependencies"
-        uses: "actions/cache@v5"
+        uses: "actions/cache@v6"
         with:
           path: |
             ${{ steps.composer-cache.outputs.dir }}