diff --git a/pkgs/development/tools/esbuild/default.nix b/pkgs/development/tools/esbuild/default.nix
index 62f1230af5c7..b405a22d8a64 100644
--- a/pkgs/development/tools/esbuild/default.nix
+++ b/pkgs/development/tools/esbuild/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "esbuild";
-  version = "0.21.4";
+  version = "0.21.5";
 
   src = fetchFromGitHub {
     owner = "evanw";
     repo = "esbuild";
     rev = "v${version}";
-    hash = "sha256-T/qbf6nMORVWD2G/hJtAlUlg7xep7Bw5zZnBvYoL5cQ=";
+    hash = "sha256-FpvXWIlt67G8w3pBKZo/mcp57LunxDmRUaCU/Ne89B8=";
   };
 
   vendorHash = "sha256-+BfxCyg0KkDQpHt/wycy/8CTG6YBA/VJvJFhhzUnSiQ=";