diff --git a/.github/workflows/phpstan_and_style.yml b/.github/workflows/phpstan_and_style.yml
index 6a41b35..7567a2a 100644
--- a/.github/workflows/phpstan_and_style.yml
+++ b/.github/workflows/phpstan_and_style.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: ['7.2']
+        php-version: ['7.2', '7.3', '7.4']
 
     steps:
       - name: Checkout