diff --git a/pkgs/development/python-modules/websockify/default.nix b/pkgs/development/python-modules/websockify/default.nix
index 470943793d7b..fc1b3c711518 100644
--- a/pkgs/development/python-modules/websockify/default.nix
+++ b/pkgs/development/python-modules/websockify/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "websockify";
-  version = "0.11.0";
+  version = "0.12.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "novnc";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-82Fk9qbiiCD5Rts1d14sK/njeN7DcjKMKPqE7S/1WHs=";
+    hash = "sha256-+qjWmCkXJj8J5OImMSjTwXWyApmJ883NMr0157iqPS4=";
   };
 
   propagatedBuildInputs = [