diff --git a/composer.lock b/composer.lock
index 4a732e35b4908b884b5eb88ef474320dbe06360a..587eae0146c86bdf044504b6f20c877670d6fd60 100644
--- a/composer.lock
+++ b/composer.lock
@@ -105,11 +105,11 @@
         },
         {
             "name": "cesnet/simplesamlphp-module-perun",
-            "version": "v9.4.1",
+            "version": "v9.4.2",
             "source": {
                 "type": "git",
                 "url": "https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-perun.git",
-                "reference": "29855da06fec7331d97ab466f94cbb2c489532ae"
+                "reference": "10c25680093b0a53963ef8592fc14ff3f679c2dc"
             },
             "require": {
                 "cesnet/simplesamlphp-module-authswitcher": "^10.6 || ^11.0",
@@ -154,7 +154,7 @@
                 "perun",
                 "simplesamlphp"
             ],
-            "time": "2023-07-10T11:32:17+00:00"
+            "time": "2023-07-18T15:59:54+00:00"
         },
         {
             "name": "fgrosse/phpasn1",