diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 4fda26e..16b9e88 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [8.1, 8.2, 8.3, 8.4]
+        php: [8.0, 8.1, 8.2, 8.3, 8.4]
 
     name: P${{ matrix.php }}