diff --git a/pkgs/development/php-packages/php-cs-fixer/default.nix b/pkgs/development/php-packages/php-cs-fixer/default.nix
index bf1c806dfc38..292d0b2ca08f 100644
--- a/pkgs/development/php-packages/php-cs-fixer/default.nix
+++ b/pkgs/development/php-packages/php-cs-fixer/default.nix
@@ -1,14 +1,14 @@
 { mkDerivation, fetchurl, makeWrapper, lib, php }:
 let
   pname = "php-cs-fixer";
-  version = "3.6.0";
+  version = "3.7.0";
 in
 mkDerivation {
   inherit pname version;
 
   src = fetchurl {
     url = "https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases/download/v${version}/php-cs-fixer.phar";
-    sha256 = "sha256-sbz8uq6nJ6dEL6FHJ01VTrovaJa8bwQ9Ic+dLr7yPnA=";
+    sha256 = "sha256-a7mKM++0iQm9hQFCDfyR6Jdb9h98YNHmbdQso8BU3WE=";
   };
 
   dontUnpack = true;