diff --git a/pkgs/development/python-modules/websocket-client/default.nix b/pkgs/development/python-modules/websocket-client/default.nix
index 4822922da3ce..3a641ab2db3b 100644
--- a/pkgs/development/python-modules/websocket-client/default.nix
+++ b/pkgs/development/python-modules/websocket-client/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "websocket-client";
-  version = "1.2.0";
+  version = "1.2.1";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-dmW6bGRZibKLYWcIdKt1PmkpF56fyQVlrOasCQ9ZxVk=";
+    sha256 = "8dfb715d8a992f5712fff8c843adae94e22b22a99b2c5e6b0ec4a1a981cc4e0d";
   };
 
   propagatedBuildInputs = [