diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4974aba..9e672f1 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        php: ['8.3', '8.4']
+        php: ['8.1', '8.3', '8.4']
     steps:
       - uses: actions/checkout@v4