diff --git a/pkgs/development/python-modules/micawber/default.nix b/pkgs/development/python-modules/micawber/default.nix
index 6593253d647b..1bb99b81d534 100644
--- a/pkgs/development/python-modules/micawber/default.nix
+++ b/pkgs/development/python-modules/micawber/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "micawber";
-  version = "0.5.5";
+  version = "0.5.6";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-CsWBS2X/KngfsTlLkaI6ipX3NJK2u49wW67q2C6t1UM=";
+    hash = "sha256-INxOB0wXp0GIC0ic8lWIRcBQmH9beWyP8H6i/wEajI0=";
   };
 
   propagatedBuildInputs = [ beautifulsoup4 ];