diff --git a/pkgs/development/python-modules/micawber/default.nix b/pkgs/development/python-modules/micawber/default.nix
index 73f50d32a5f..97681291a63 100644
--- a/pkgs/development/python-modules/micawber/default.nix
+++ b/pkgs/development/python-modules/micawber/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "micawber";
-  version = "0.5.2";
+  version = "0.5.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ac2d737d8ff27ed01ea3825ed8806970e8137d7b342cef37b39b6dd17e6eb3a4";
+    sha256 = "05ef4c89e307e3031dd1d85a3a557cd7f9f900f7dbbbcb33dde454940ca38460";
   };
 
   propagatedBuildInputs = [ beautifulsoup4 ];