diff --git a/composer.json b/composer.json
index 7a2206d..936c694 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
     ],
     "license": "BSD-3-Clause",
     "require": {
-        "php": "~8.1.0 || ~8.2.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
         "fig/http-message-util": "^1.1",
         "mezzio/mezzio-router": "^3.1",
         "psr/container": "^1.0 || ^2.0",
@@ -22,10 +22,10 @@
     },
     "require-dev": {
         "laminas/laminas-coding-standard": "~2.5.0",
-        "laminas/laminas-diactoros": "^3.0",
-        "phpunit/phpunit": "^10.2.2",
+        "laminas/laminas-diactoros": "^3.3",
+        "phpunit/phpunit": "^10.4.2",
         "psalm/plugin-phpunit": "^0.18.4",
-        "vimeo/psalm": "^5.13.1"
+        "vimeo/psalm": "^5.15.0"
     },
     "config": {
         "preferred-install": "dist",
diff --git a/composer.lock b/composer.lock
index f87cb94..e6d8f2e 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": "bc6142133a6486647522ce035665b1b3",
+    "content-hash": "6aeae33422dbbe4e5a1397eeb5005e01",
     "packages": [
         {
             "name": "fig/http-message-util",
@@ -64,26 +64,26 @@
         },
         {
             "name": "mezzio/mezzio-router",
-            "version": "3.16.1",
+            "version": "3.17.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mezzio/mezzio-router.git",
-                "reference": "b83d61a728fdc2c62c6d20d16b73414901b36070"
+                "reference": "78573e16144a70ccf02039e1a2600788119c0dbb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mezzio/mezzio-router/zipball/b83d61a728fdc2c62c6d20d16b73414901b36070",
-                "reference": "b83d61a728fdc2c62c6d20d16b73414901b36070",
+                "url": "https://api.github.com/repos/mezzio/mezzio-router/zipball/78573e16144a70ccf02039e1a2600788119c0dbb",
+                "reference": "78573e16144a70ccf02039e1a2600788119c0dbb",
                 "shasum": ""
             },
             "require": {
-                "fig/http-message-util": "^1.1.2",
-                "php": "~8.1.0 || ~8.2.0",
-                "psr/container": "^1.0 || ^2.0",
-                "psr/http-factory": "^1.0",
+                "fig/http-message-util": "^1.1.5",
+                "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
+                "psr/container": "^1.1.2 || ^2.0",
+                "psr/http-factory": "^1.0.2",
                 "psr/http-message": "^1.0.1 || ^2.0.0",
-                "psr/http-server-middleware": "^1.0",
-                "webmozart/assert": "^1.10"
+                "psr/http-server-middleware": "^1.0.2",
+                "webmozart/assert": "^1.11"
             },
             "conflict": {
                 "mezzio/mezzio": "<3.5",
@@ -91,12 +91,12 @@
             },
             "require-dev": {
                 "laminas/laminas-coding-standard": "~2.5.0",
-                "laminas/laminas-diactoros": "^2.25.2",
-                "laminas/laminas-servicemanager": "^3.20.0",
-                "laminas/laminas-stratigility": "^3.9.0",
-                "phpunit/phpunit": "^10.1.2",
+                "laminas/laminas-diactoros": "^3.3.0",
+                "laminas/laminas-servicemanager": "^3.22.1",
+                "laminas/laminas-stratigility": "^3.11.0",
+                "phpunit/phpunit": "^10.4.2",
                 "psalm/plugin-phpunit": "^0.18.4",
-                "vimeo/psalm": "^5.9"
+                "vimeo/psalm": "^5.15"
             },
             "suggest": {
                 "mezzio/mezzio-aurarouter": "^3.0 to use the Aura.Router routing adapter",
@@ -142,7 +142,7 @@
                     "type": "community_bridge"
                 }
             ],
-            "time": "2023-04-24T14:33:22+00:00"
+            "time": "2023-10-31T17:23:17+00:00"
         },
         {
             "name": "psr/container",
@@ -4403,7 +4403,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "~8.1.0 || ~8.2.0"
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0"
     },
     "platform-dev": [],
     "platform-overrides": {