diff --git a/pkgs/development/python-modules/simpful/default.nix b/pkgs/development/python-modules/simpful/default.nix
index 2060210a3bd8..37f2ae860c0e 100644
--- a/pkgs/development/python-modules/simpful/default.nix
+++ b/pkgs/development/python-modules/simpful/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "simpful";
-  version = "2.11.1";
+  version = "2.12.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "aresio";
     repo = "simpful";
     rev = "refs/tags/${version}";
-    hash = "sha256-54WkKnPB3xA2CaOpmasqxgDoga3uAqoC1nOivytXmGY=";
+    hash = "sha256-NtTw7sF1WfVebUk1wHrM8FHAe3/FXDcMApPkDbw0WXo=";
   };
 
   nativeBuildInputs = [