diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
index adf59f0..67a1090 100644
--- a/.github/workflows/psalm.yml
+++ b/.github/workflows/psalm.yml
@@ -12,3 +12,5 @@ jobs:
     with:
       os: >-
         ['ubuntu-latest']
+      php: >-
+        ['8.1']