diff --git a/composer.json b/composer.json
index 85ee2dff5106402c2fccea27dc41b0b3a41b4c70..ae01f31d554f84456409f11449981d76bbc5aff7 100644
--- a/composer.json
+++ b/composer.json
@@ -17,6 +17,7 @@
     ],
     "require": {
         "simplesamlphp/composer-module-installer": "~1.0",
-        "cesnet/simplesamlphp-module-perun": "~2.0"
+        "simplesamlphp/simplesamlphp": "~1.17",
+        "cesnet/simplesamlphp-module-perun": "~3.0"
     }
 }