diff --git a/pkgs/development/python-modules/tls-parser/default.nix b/pkgs/development/python-modules/tls-parser/default.nix
index 1c0669b72bea..c9b317c3c22b 100644
--- a/pkgs/development/python-modules/tls-parser/default.nix
+++ b/pkgs/development/python-modules/tls-parser/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "tls-parser";
-  version = "2.0.0";
+  version = "2.0.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     owner = "nabla-c0d3";
     repo = "tls_parser";
     rev = version;
-    hash = "sha256-A1lYRe1sHDoOFdF20DP+xRMcPBWzokIXFphIpaBmwBc=";
+    hash = "sha256-2XHhUDiJ1EctnYdxYFbNSVLF8dmHP9cZXjziOE9+Dew=";
   };
 
   nativeCheckInputs = [