diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1513be5..c74512b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     strategy:
       matrix:
-        php: [8.0, 8.1, 8.2]
+        php: [8.0, 8.1, 8.2, 8.3]
     name: PHP ${{ matrix.php }}
     runs-on: ubuntu-20.04
     steps: