diff --git a/composer.json b/composer.json
index 83f6a1c..923bed0 100644
--- a/composer.json
+++ b/composer.json
@@ -42,7 +42,7 @@
         "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-authtwitter/issues",