diff --git a/composer.json b/composer.json
index 20610ec..9e2fcab 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
     "symfony/http-foundation": "^7.4"
   },
   "require-dev": {
-    "simplesamlphp/simplesamlphp-test-framework": "^1.11"
+    "simplesamlphp/simplesamlphp-test-framework": "^2.0"
   },
   "support": {
     "issues": "https://github.com/simplesamlphp/simplesamlphp-module-memcookie/issues",