diff --git a/pkgs/development/php-packages/deployer/default.nix b/pkgs/development/php-packages/deployer/default.nix
index 5fc8cc5679df..b0065f7674eb 100644
--- a/pkgs/development/php-packages/deployer/default.nix
+++ b/pkgs/development/php-packages/deployer/default.nix
@@ -4,7 +4,7 @@
   php,
 }:
 
-php.buildComposerProject (finalAttrs: {
+php.buildComposerProject2 (finalAttrs: {
   pname = "deployer";
   version = "7.4.0";
 
@@ -15,7 +15,7 @@ php.buildComposerProject (finalAttrs: {
     hash = "sha256-nSrW4o0Tb8H056AAjjMzbsAVvWY2z1pdWmPFZDpDr1k=";
   };
 
-  vendorHash = "sha256-BDq2uryNWC31AEAEZJL9zGaAPbhXZ6hmfpsnr4wlixE=";
+  vendorHash = "sha256-pUZoQV1CVErnsSu6jVNOJROqBZZ4xymKXm25GW67HmM=";
 
   meta = {
     changelog = "https://github.com/deployphp/deployer/releases/tag/v${finalAttrs.version}";