diff --git a/.github/workflows/validate-php.yml b/.github/workflows/validate-php.yml
index 43e5454..fbc3d9e 100644
--- a/.github/workflows/validate-php.yml
+++ b/.github/workflows/validate-php.yml
@@ -16,7 +16,7 @@ jobs:
 
       - name: Get Composer dependencies
         id: cache-vendor
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: vendor
           key: ${{ runner.os }}-vendor-dev-${{ hashFiles('**/composer.lock') }}
@@ -35,7 +35,7 @@ jobs:
 
       - name: Get Composer dependencies
         id: get-vendor-cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: vendor
           key: ${{ runner.os }}-vendor-dev-${{ hashFiles('**/composer.lock') }}
@@ -58,7 +58,7 @@ jobs:
 
       - name: Get Composer dependencies
         id: get-vendor-cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: vendor
           key: ${{ runner.os }}-vendor-dev-${{ hashFiles('**/composer.lock') }}