diff --git a/composer.lock b/composer.lock
index 7774d11..c652369 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1324,16 +1324,16 @@
         },
         {
             "name": "simplesamlphp/saml2",
-            "version": "v4.6.12",
+            "version": "v4.16.14",
             "source": {
                 "type": "git",
                 "url": "https://github.com/simplesamlphp/saml2.git",
-                "reference": "9545abd0d9d48388f2fa00469c5c1e0294f0303e"
+                "reference": "fe6c7bdda5e166e326d19d78f230d959ab51d01d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/simplesamlphp/saml2/zipball/9545abd0d9d48388f2fa00469c5c1e0294f0303e",
-                "reference": "9545abd0d9d48388f2fa00469c5c1e0294f0303e",
+                "url": "https://api.github.com/repos/simplesamlphp/saml2/zipball/fe6c7bdda5e166e326d19d78f230d959ab51d01d",
+                "reference": "fe6c7bdda5e166e326d19d78f230d959ab51d01d",
                 "shasum": ""
             },
             "require": {
@@ -1345,6 +1345,9 @@
                 "robrichards/xmlseclibs": "^3.1.1",
                 "webmozart/assert": "^1.9"
             },
+            "conflict": {
+                "robrichards/xmlseclibs": "3.1.2"
+            },
             "require-dev": {
                 "mockery/mockery": "^1.3",
                 "phpunit/phpunit": "^7.5 || ^8.5 || ^9.5",
@@ -1376,9 +1379,9 @@
             "description": "SAML2 PHP library from SimpleSAMLphp",
             "support": {
                 "issues": "https://github.com/simplesamlphp/saml2/issues",
-                "source": "https://github.com/simplesamlphp/saml2/tree/v4.6.12"
+                "source": "https://github.com/simplesamlphp/saml2/tree/v4.16.14"
             },
-            "time": "2024-04-25T14:10:08+00:00"
+            "time": "2024-12-01T22:26:30+00:00"
         },
         {
             "name": "surfnet/stepup-bundle",