diff --git a/composer.json b/composer.json
index 625bdd9..2a22129 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
     "prefer-stable": true,
     "require": {
         "php": ">=7.3",
-        "psr/http-message": "^1.0"
+        "psr/http-message": "^2.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
diff --git a/composer.lock b/composer.lock
index 6050161..2e36457 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,20 +4,20 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "4941066fb146282610dec06b11bcb230",
+    "content-hash": "baf7c0e6c9127961fdfd3f855acfe182",
     "packages": [
         {
             "name": "psr/http-message",
-            "version": "1.1",
+            "version": "2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/http-message.git",
-                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba"
+                "reference": "402d35bcb92c70c026d1a6a9883f06b2ead23d71"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/http-message/zipball/cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
-                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/402d35bcb92c70c026d1a6a9883f06b2ead23d71",
+                "reference": "402d35bcb92c70c026d1a6a9883f06b2ead23d71",
                 "shasum": ""
             },
             "require": {
@@ -26,7 +26,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.1.x-dev"
+                    "dev-master": "2.0.x-dev"
                 }
             },
             "autoload": {
@@ -41,7 +41,7 @@
             "authors": [
                 {
                     "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
+                    "homepage": "https://www.php-fig.org/"
                 }
             ],
             "description": "Common interface for HTTP messages",
@@ -55,9 +55,9 @@
                 "response"
             ],
             "support": {
-                "source": "https://github.com/php-fig/http-message/tree/1.1"
+                "source": "https://github.com/php-fig/http-message/tree/2.0"
             },
-            "time": "2023-04-04T09:50:52+00:00"
+            "time": "2023-04-04T09:54:51+00:00"
         }
     ],
     "packages-dev": [
@@ -3730,5 +3730,5 @@
         "php": ">=7.3"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }