diff --git a/.github/workflows/mediawiki-tests.yml b/.github/workflows/mediawiki-tests.yml
index e5d47ef..e74c122 100644
--- a/.github/workflows/mediawiki-tests.yml
+++ b/.github/workflows/mediawiki-tests.yml
@@ -34,7 +34,12 @@ jobs:
 
           # Latest MediaWiki master - PHP 8.0
           - mw: 'master'
-            php: 8.0
+            php: '8.0'
+            continue-on-error: true
+
+          # Latest MediaWiki master - PHP 8.1
+          - mw: 'master'
+            php: 8.1
             continue-on-error: true
 
     runs-on: ubuntu-latest
diff --git a/.github/workflows/phpunit-tests.yml b/.github/workflows/phpunit-tests.yml
index 23612ff..cd6eb1d 100644
--- a/.github/workflows/phpunit-tests.yml
+++ b/.github/workflows/phpunit-tests.yml
@@ -38,9 +38,16 @@ jobs:
 
           # Latest MW master - PHP 8.0
           - mw: 'master'
-            php: 8.0
+            php: '8.0'
             mysql: '8.0'
             continue-on-error: true
+
+          # Latest MW master - PHP 8.1
+          - mw: 'master'
+            php: 8.1
+            mysql: '8.0'
+            continue-on-error: true
+
     runs-on: ubuntu-latest
     defaults:
       run: