diff --git a/.github/workflows/litmus.yml b/.github/workflows/litmus.yml
index acc4e109..f6e5ed88 100644
--- a/.github/workflows/litmus.yml
+++ b/.github/workflows/litmus.yml
@@ -22,7 +22,7 @@ jobs:
       matrix:
         php-versions: ['8.1']
         databases: ['mysql']
-        server-versions: ['master']
+        server-versions: ['stable32']
 
     name: litmus ${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}