diff --git a/.github/workflows/publish-php.yml b/.github/workflows/publish-php.yml
index aefeae60a..782ffee1d 100644
--- a/.github/workflows/publish-php.yml
+++ b/.github/workflows/publish-php.yml
@@ -58,6 +58,7 @@ jobs:
 
       - name: Composer check
         run: |
+          composer update
           composer install
           composer validate
         working-directory: languages/php/