diff --git a/composer.json b/composer.json
index b70f25027..879df572a 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         }
     ],
     "require": {
-        "php": "^8.0",
+        "php": "^8.1",
         "ext-date": "*",
         "ext-dom": "*",
         "ext-filter": "*",
@@ -22,16 +22,16 @@
         "nyholm/psr7": "^1.8",
         "psr/http-message": "^2.0",
         "psr/log": "^2.0 || ^3.0",
-        "robrichards/xmlseclibs": "^3.1.1",
-        "simplesamlphp/assert": "^1.0.4",
-        "simplesamlphp/xml-common": "^1.11.2",
-        "simplesamlphp/xml-security": "^1.6.12",
-        "simplesamlphp/xml-soap": "^1.2.0"
+        "robrichards/xmlseclibs": "^3.1",
+        "simplesamlphp/assert": "^1.0",
+        "simplesamlphp/xml-common": "^1.12",
+        "simplesamlphp/xml-security": "^1.6",
+        "simplesamlphp/xml-soap": "^1.3"
     },
     "require-dev": {
         "beste/clock": "^3.0",
-        "mockery/mockery": "^1.5",
-        "simplesamlphp/simplesamlphp-test-framework": "^1.5.3"
+        "mockery/mockery": "^1.6",
+        "simplesamlphp/simplesamlphp-test-framework": "^1.5"
     },
     "autoload": {
         "psr-4": {