diff --git a/pkgs/development/python-modules/dissect-cstruct/default.nix b/pkgs/development/python-modules/dissect-cstruct/default.nix
index c438acfab79d..7b27df5d45c5 100644
--- a/pkgs/development/python-modules/dissect-cstruct/default.nix
+++ b/pkgs/development/python-modules/dissect-cstruct/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  fetchpatch,
   setuptools,
   setuptools-scm,
   pytestCheckHook,
@@ -11,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "dissect-cstruct";
-  version = "4.3";
+  version = "4.5";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -20,17 +19,9 @@ buildPythonPackage rec {
     owner = "fox-it";
     repo = "dissect.cstruct";
     tag = version;
-    hash = "sha256-Y6maLjugnso3cc9zyiZ/6AdrftYAAImYNBDXPJdTuWc=";
+    hash = "sha256-2n7y6nHt7gJtJeJIKpobiC7A+dnD6O/o+psinfOnvT8=";
   };
 
-  patches = [
-    (fetchpatch {
-      name = "fix-test_types_enum.patch";
-      url = "https://github.com/fox-it/dissect.cstruct/commit/b6c73136828fc2ae59b51d1f68529002d7c37131.diff";
-      hash = "sha256-hicMolFu/qAw9QkOyug4PNm2Do2PxuXNXPB+/JHOaFg=";
-    })
-  ];
-
   build-system = [
     setuptools
     setuptools-scm
@@ -43,7 +34,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Dissect module implementing a parser for C-like structures";
     homepage = "https://github.com/fox-it/dissect.cstruct";
-    changelog = "https://github.com/fox-it/dissect.cstruct/releases/tag/${version}";
+    changelog = "https://github.com/fox-it/dissect.cstruct/releases/tag/${src.tag}";
     license = licenses.agpl3Only;
     maintainers = with maintainers; [ fab ];
   };