Bump dependencies

Author: tvdijen

composer.json

@@ -22,21 +22,22 @@
             "composer/package-versions-deprecated": true,
             "simplesamlphp/composer-module-installer": true,
             "dealerdirect/phpcodesniffer-composer-installer": true,
-            "phpstan/extension-installer": true
+            "phpstan/extension-installer": true,
+            "simplesamlphp/composer-xmlprovider-installer": true
         }
     },
     "require": {
         "php": "^8.1",
         "ext-posix": "*",
         "ext-sockets": "*",
 
-        "simplesamlphp/assert": "^1.0",
-        "simplesamlphp/composer-module-installer": "^1.3",
-        "simplesamlphp/saml2": "^4.6",
-        "simplesamlphp/simplesamlphp": "^2.1"
+        "simplesamlphp/assert": "~1.8.1",
+        "simplesamlphp/composer-module-installer": "~1.4.0",
+        "simplesamlphp/saml2-legacy": "~4.18.1",
+        "simplesamlphp/simplesamlphp": "~2.4.0"
     },
     "require-dev": {
-        "simplesamlphp/simplesamlphp-test-framework": "^1.5"
+        "simplesamlphp/simplesamlphp-test-framework": "~1.9.2"
     },
     "autoload": {
         "psr-4": {