diff --git a/composer.json b/composer.json
index a514b0a..6d9d17c 100644
--- a/composer.json
+++ b/composer.json
@@ -12,11 +12,11 @@
         "php": "^8.0",
         "ext-dom": "*",
 
-        "simplesamlphp/xml-common": "^1.7.0",
-        "simplesamlphp/assert": "^1.0.2"
+        "simplesamlphp/xml-common": "^1.8.0",
+        "simplesamlphp/assert": "^1.0.4"
     },
     "require-dev": {
-        "simplesamlphp/simplesamlphp-test-framework": "^1.4.1"
+        "simplesamlphp/simplesamlphp-test-framework": "^1.5.4"
     },
     "autoload": {
         "psr-4": {