diff --git a/pkgs/development/php-packages/composer/default.nix b/pkgs/development/php-packages/composer/default.nix
index 6d4d5ddd127b..c1fb77a20598 100644
--- a/pkgs/development/php-packages/composer/default.nix
+++ b/pkgs/development/php-packages/composer/default.nix
@@ -1,14 +1,14 @@
 { mkDerivation, fetchurl, makeWrapper, unzip, lib, php }:
 let
   pname = "composer";
-  version = "2.3.10";
+  version = "2.4.0";
 in
 mkDerivation {
   inherit pname version;
 
   src = fetchurl {
     url = "https://getcomposer.org/download/${version}/composer.phar";
-    sha256 = "2AgnLyhPqOD4tHBwPhQ4rI82IDC7ydEuKVMCd9dnr/A=";
+    sha256 = "HNx090llkI0OmNAP7so3wjuG2lEXCjoRoVONif9E1N0=";
   };
 
   dontUnpack = true;