diff --git a/README.md b/README.md
index 7736514..56cee17 100644
--- a/README.md
+++ b/README.md
@@ -13,5 +13,5 @@ Install by adding the package as a [Composer](https://getcomposer.org)
 requirement:
 
 ```bash
-$ composer require psr/http-message-util
+$ composer require fig/http-message-util
 ```
diff --git a/composer.json b/composer.json
index 01294a2..adb3407 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "psr/http-message-util",
+    "name": "fig/http-message-util",
     "description": "Utility classes and constants for use with PSR-7 (psr/http-message)",
     "keywords": ["psr", "psr-7", "http", "http-message", "request", "response"],
     "license": "MIT",
@@ -15,7 +15,7 @@
     },
     "autoload": {
         "psr-4": {
-            "Psr\\Http\\Message\\": "src/"
+            "Fig\\Http\\Message\\": "src/"
         }
     },
     "extra": {
diff --git a/src/RequestMethodInterface.php b/src/RequestMethodInterface.php
index df78ef5..97d9a93 100644
--- a/src/RequestMethodInterface.php
+++ b/src/RequestMethodInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Psr\Http\Message;
+namespace Fig\Http\Message;
 
 /**
  * Defines constants for common HTTP request methods.