diff --git a/composer.json b/composer.json
index 2cdc23e..e4ca10e 100644
--- a/composer.json
+++ b/composer.json
@@ -49,7 +49,7 @@
     },
     "require-dev": {
         "laminas/laminas-coding-standard": "~2.3.0",
-        "laminas/laminas-diactoros": "^2.6",
+        "laminas/laminas-diactoros": "^2.11",
         "laminas/laminas-stratigility": "^3.4",
         "phpspec/prophecy": "^1.9",
         "phpspec/prophecy-phpunit": "^2.0",
diff --git a/composer.lock b/composer.lock
index d6c08d2..893393c 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": "7a1e9289340c3f87148e0e1b7161709c",
+    "content-hash": "ad2a68af3549509015ce35f7ea379382",
     "packages": [
         {
             "name": "fig/http-message-util",
@@ -1268,25 +1268,24 @@
         },
         {
             "name": "laminas/laminas-diactoros",
-            "version": "2.8.0",
+            "version": "2.17.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laminas/laminas-diactoros.git",
-                "reference": "0c26ef1d95b6d7e6e3943a243ba3dc0797227199"
+                "reference": "5b32597aa46b83c8b85bb1cf9a6ed4fe7dd980c5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laminas/laminas-diactoros/zipball/0c26ef1d95b6d7e6e3943a243ba3dc0797227199",
-                "reference": "0c26ef1d95b6d7e6e3943a243ba3dc0797227199",
+                "url": "https://api.github.com/repos/laminas/laminas-diactoros/zipball/5b32597aa46b83c8b85bb1cf9a6ed4fe7dd980c5",
+                "reference": "5b32597aa46b83c8b85bb1cf9a6ed4fe7dd980c5",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.3 || ~8.0.0 || ~8.1.0",
+                "php": "^7.4 || ~8.0.0 || ~8.1.0",
                 "psr/http-factory": "^1.0",
                 "psr/http-message": "^1.0"
             },
             "conflict": {
-                "phpspec/prophecy": "<1.9.0",
                 "zendframework/zend-diactoros": "*"
             },
             "provide": {
@@ -1298,13 +1297,12 @@
                 "ext-dom": "*",
                 "ext-gd": "*",
                 "ext-libxml": "*",
-                "http-interop/http-factory-tests": "^0.8.0",
-                "laminas/laminas-coding-standard": "~1.0.0",
-                "php-http/psr7-integration-tests": "^1.1",
-                "phpspec/prophecy-phpunit": "^2.0",
-                "phpunit/phpunit": "^9.1",
-                "psalm/plugin-phpunit": "^0.14.0",
-                "vimeo/psalm": "^4.3"
+                "http-interop/http-factory-tests": "^0.9.0",
+                "laminas/laminas-coding-standard": "^2.4.0",
+                "php-http/psr7-integration-tests": "^1.1.1",
+                "phpunit/phpunit": "^9.5.23",
+                "psalm/plugin-phpunit": "^0.17.0",
+                "vimeo/psalm": "^4.24.0"
             },
             "type": "library",
             "extra": {
@@ -1363,7 +1361,7 @@
                     "type": "community_bridge"
                 }
             ],
-            "time": "2021-09-22T03:54:36+00:00"
+            "time": "2022-08-30T17:01:46+00:00"
         },
         {
             "name": "laminas/laminas-escaper",
@@ -4772,5 +4770,5 @@
     "platform-overrides": {
         "php": "7.4.99"
     },
-    "plugin-api-version": "2.2.0"
+    "plugin-api-version": "2.3.0"
 }