diff --git a/.github/workflows/mediawiki-tests.yml b/.github/workflows/mediawiki-tests.yml
index 7fb107a..381e693 100644
--- a/.github/workflows/mediawiki-tests.yml
+++ b/.github/workflows/mediawiki-tests.yml
@@ -21,15 +21,15 @@ jobs:
 
           # Latest MediaWiki release branch - PHP 8.2
           - mw: 'REL1_41'
-            php: 8.2
-            php-docker: 82
+            php: 8.1
+            php-docker: 81
             composer-test: false
             experimental: true
 
           # Latest MediaWiki master - PHP 8.2
           - mw: 'master'
-            php: 8.2
-            php-docker: 82
+            php: 8.1
+            php-docker: 81
             composer-test: false
             experimental: true