Update dependencies

Author: tvdijen

composer.json

@@ -32,9 +32,9 @@
         "psr/http-message": "^2.0",
         "psr/log": "^2.0 || ^3.0",
         "simplesamlphp/assert": "~1.5.0",
-        "simplesamlphp/xml-common": "~1.18.0",
-        "simplesamlphp/xml-security": "~1.9.5",
-        "simplesamlphp/xml-soap": "~1.5.3"
+        "simplesamlphp/xml-common": "~1.20.0",
+        "simplesamlphp/xml-security": "~1.10.0",
+        "simplesamlphp/xml-soap": "~1.5.5"
     },
     "require-dev": {
         "ext-intl": "*",