diff --git a/pkgs/development/python-modules/somajo/default.nix b/pkgs/development/python-modules/somajo/default.nix
index 543f075b281c..98f98741a986 100644
--- a/pkgs/development/python-modules/somajo/default.nix
+++ b/pkgs/development/python-modules/somajo/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "somajo";
-  version = "2.2.3";
+  version = "2.2.4";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "tsproisl";
     repo = "SoMaJo";
     rev = "refs/tags/v${version}";
-    hash = "sha256-EnYw8TSZLXgB4pZaZBgxaO13PpTDx4lGsdGJ+51A6wE=";
+    hash = "sha256-vO3wEM3WkPQqq+ureJY+cpRHQ4cOLPV6DukA5LOscEM=";
   };
 
   propagatedBuildInputs = [