diff --git a/composer.lock b/composer.lock
index 04b1f2876bab7545aeb4493191dd6e3fa5e7673e..b4efd7f18faf227d5daea7d3149147f05509e217 100644
--- a/composer.lock
+++ b/composer.lock
@@ -105,11 +105,11 @@
         },
         {
             "name": "cesnet/simplesamlphp-module-perun",
-            "version": "v9.4.0",
+            "version": "v9.4.2",
             "source": {
                 "type": "git",
                 "url": "https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-perun.git",
-                "reference": "deb1563adc41736a01a56560b42f5304b44d2501"
+                "reference": "10c25680093b0a53963ef8592fc14ff3f679c2dc"
             },
             "require": {
                 "cesnet/simplesamlphp-module-authswitcher": "^10.6 || ^11.0",
@@ -154,7 +154,7 @@
                 "perun",
                 "simplesamlphp"
             ],
-            "time": "2023-06-01T09:42:39+00:00"
+            "time": "2023-07-18T15:59:54+00:00"
         },
         {
             "name": "cesnet/simplesamlphp-module-proxystatistics",