diff --git a/composer.json b/composer.json
index 015a4da..15277be 100644
--- a/composer.json
+++ b/composer.json
@@ -16,14 +16,14 @@
         }
     },
     "require": {
-        "phpunit/phpunit": "^9.6 || ^10.0",
-        "slevomat/coding-standard": "^8.14"
+        "phpunit/phpunit": "^9.6 || ^10.0 || ^11.0",
+        "slevomat/coding-standard": "^8.15"
     },
     "require-dev": {
-        "php": "^8.0",
+        "php": "^8.1",
         "ext-curl": "*",
 
-        "simplesamlphp/simplesamlphp": "^2.0.0"
+        "simplesamlphp/simplesamlphp": "^2.2.0"
     },
     "support": {
         "issues": "https://github.com/simplesamlphp/simplesamlphp-test-framework/issues",