diff --git a/pkgs/development/python-modules/evtx/default.nix b/pkgs/development/python-modules/evtx/default.nix
index 9e4af7ffa88b..c6550f37aa24 100644
--- a/pkgs/development/python-modules/evtx/default.nix
+++ b/pkgs/development/python-modules/evtx/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "evtx";
-  version = "0.7.3";
+  version = "0.8.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.6";
@@ -18,13 +18,13 @@ buildPythonPackage rec {
     owner = "omerbenamram";
     repo = "pyevtx-rs";
     rev = version;
-    sha256 = "sha256-59iEmgF1m+Yr5k4oxZGqMs5oMZxToUFYuwQDeLEQ2jY=";
+    sha256 = "sha256-MSQYp/qkntFcnGqGhJ+0i4eMGzcDJcSZ44qFARMYM2I=";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    sha256 = "sha256-Q2SpJohLSQCMYmx1ZMWZ7a/NC0lPsHkwxom00qVooNM=";
+    sha256 = "sha256-kzv2ppRjkmXgMxJviBwRVXMiGWBlhBqLXEmmRvwlw98=";
   };
 
   nativeBuildInputs = with rustPlatform; [