diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index de6b83e..bc8fdc6 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest]
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3]
         stability: [prefer-lowest, prefer-stable]
         include:
           - testbench: 9.*