diff --git a/composer.json b/composer.json
index a6aa4682faec0829023fcf7f84e5f8fa45fd1233..6c1241340496d6386c33401b41a9b06132cdfc77 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
   "require": {
     "php": "^7.1 || ^8",
     "simplesamlphp/composer-module-installer": "~1.0",
-    "simplesamlphp/simplesamlphp": "^1.19",
+    "simplesamlphp/simplesamlphp": "^2.0",
     "simplesamlphp/saml2": "^4.2.5",
     "simplesamlphp/simplesamlphp-module-discopower": "^0.10",
     "symfony/var-exporter": "^5.0",