diff --git a/composer.lock b/composer.lock
index 7451eb4..6813742 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "34613347cf3ed6fc33b58865b9d3d343",
+    "content-hash": "d5449e6c354275d9c3ef5f687e933175",
     "packages": [
         {
             "name": "brick/math",
@@ -937,16 +937,16 @@
         },
         {
             "name": "lcobucci/jwt",
-            "version": "4.1.4",
+            "version": "4.1.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/lcobucci/jwt.git",
-                "reference": "71cf170102c8371ccd933fa4df6252086d144de6"
+                "reference": "fe2d89f2eaa7087af4aa166c6f480ef04e000582"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/lcobucci/jwt/zipball/71cf170102c8371ccd933fa4df6252086d144de6",
-                "reference": "71cf170102c8371ccd933fa4df6252086d144de6",
+                "url": "https://api.github.com/repos/lcobucci/jwt/zipball/fe2d89f2eaa7087af4aa166c6f480ef04e000582",
+                "reference": "fe2d89f2eaa7087af4aa166c6f480ef04e000582",
                 "shasum": ""
             },
             "require": {
@@ -962,7 +962,7 @@
                 "infection/infection": "^0.21",
                 "lcobucci/coding-standard": "^6.0",
                 "mikey179/vfsstream": "^1.6.7",
-                "phpbench/phpbench": "^1.0@alpha",
+                "phpbench/phpbench": "^1.0",
                 "phpstan/extension-installer": "^1.0",
                 "phpstan/phpstan": "^0.12",
                 "phpstan/phpstan-deprecation-rules": "^0.12",
@@ -995,7 +995,7 @@
             ],
             "support": {
                 "issues": "https://github.com/lcobucci/jwt/issues",
-                "source": "https://github.com/lcobucci/jwt/tree/4.1.4"
+                "source": "https://github.com/lcobucci/jwt/tree/4.1.5"
             },
             "funding": [
                 {
@@ -1007,7 +1007,7 @@
                     "type": "patreon"
                 }
             ],
-            "time": "2021-03-23T23:53:08+00:00"
+            "time": "2021-09-28T19:34:56+00:00"
         },
         {
             "name": "league/commonmark",
@@ -5805,5 +5805,5 @@
         "ext-json": "*"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.1.0"
+    "plugin-api-version": "2.3.0"
 }