diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9f0ab376b0..3cba038eac 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -62,7 +62,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.phpVersion }}
-          tools: composer
+          tools: composer:1.10.16
           extensions: ${{ env.extensions }}
 
       - name: Setup dependency cache