diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d6301a..bfed752 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,3 +44,6 @@ jobs:
 
   cs-check:
     uses: zenstruck/.github/.github/workflows/php-cs-fixer.yml@main
+    with:
+      php: 7.2
+      version: 3.4