diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d743bf0..bf02210 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,5 +9,3 @@ jobs:
   ci:
     name: CI
     uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1
-    with:
-      composer_require_extra: silverstripe/recipe-testing:^3
diff --git a/composer.json b/composer.json
index b0ae1e7..16e74f6 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "silverstripe/vendor-plugin": "^2"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6",
+        "silverstripe/recipe-testing": "^4",
         "squizlabs/php_codesniffer": "^3",
         "silverstripe/standards": "^1",
         "phpstan/extension-installer": "^1.3"