diff --git a/pkgs/development/python-modules/ttls/default.nix b/pkgs/development/python-modules/ttls/default.nix
index 29d36e43ef2..b4e5dcc1ec2 100644
--- a/pkgs/development/python-modules/ttls/default.nix
+++ b/pkgs/development/python-modules/ttls/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "ttls";
-  version = "1.8.0";
+  version = "1.8.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "jschlyter";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-WhngJfDu1Dcc4M5083o8ZBC1aSp4nOKOGPni2I/Llwg=";
+    hash = "sha256-7w+VFxqv1htN5rKvMbcBV6uYqT3PT0ocv3S9Om2Ol3k=";
   };
 
   nativeBuildInputs = [