diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index c37ae7b..e468f1f 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -27,9 +27,6 @@ jobs:
     - name: Know Me !
       run:  lsb_release -a && uname -a && echo $(pwd) && php -v && php -m
 
-    - name: Validate composer.json and composer.lock
-      run: composer validate --strict
-
     - name: Cache Composer packages
       id: composer-cache
       uses: actions/cache@v2
@@ -39,6 +36,9 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-php-
 
+    - name: Validate composer.json and composer.lock
+      run: composer validate --strict
+
     - name: Install dependencies
       run: composer install --prefer-dist --no-progress --ignore-platform-req=php