diff --git a/pkgs/development/python-modules/west/default.nix b/pkgs/development/python-modules/west/default.nix
index 3d4427f492d0..686ba1196b1f 100644
--- a/pkgs/development/python-modules/west/default.nix
+++ b/pkgs/development/python-modules/west/default.nix
@@ -3,14 +3,14 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.7.2";
+  version = "0.7.3";
   pname = "west";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "11dbzlcg48fymddqjrrs60pr7y33qjjv0y5zrfjc56gkc190gmz6";
+    sha256 = "86a36049ae3c8b1ce12d3183911b3082b38b2998e858285309581e37dc22d8fa";
   };
 
   propagatedBuildInputs = [