diff --git a/pkgs/development/python-modules/msticpy/default.nix b/pkgs/development/python-modules/msticpy/default.nix
index 5a50e51ff8f1..1f1035a660ae 100644
--- a/pkgs/development/python-modules/msticpy/default.nix
+++ b/pkgs/development/python-modules/msticpy/default.nix
@@ -47,16 +47,16 @@
   urllib3,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "msticpy";
-  version = "2.17.2";
+  version = "3.0.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "msticpy";
-    tag = "v${version}";
-    hash = "sha256-tzAfynPyIqvWHxzLZ67r/Q5hNBKZAJhllhEVJ69L43k=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-aX5Nd0tNuweBp2SqGwe4/Z4LcdJaX3p5LLNQAOdGVGo=";
   };
 
   pythonRelaxDeps = [
@@ -117,8 +117,8 @@ buildPythonPackage rec {
   meta = {
     description = "Microsoft Threat Intelligence Security Tools";
     homepage = "https://github.com/microsoft/msticpy";
-    changelog = "https://github.com/microsoft/msticpy/releases/tag/${src.tag}";
+    changelog = "https://github.com/microsoft/msticpy/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})