diff --git a/pkgs/development/python-modules/terminado/default.nix b/pkgs/development/python-modules/terminado/default.nix
index dbcc5935e5e2..af1c4d53e13a 100644
--- a/pkgs/development/python-modules/terminado/default.nix
+++ b/pkgs/development/python-modules/terminado/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "terminado";
-  version = "0.8.2";
+  version = "0.8.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "de08e141f83c3a0798b050ecb097ab6259c3f0331b2f7b7750c9075ced2c20c2";
+    sha256 = "4804a774f802306a7d9af7322193c5390f1da0abb429e082a10ef1d46e6fb2c2";
   };
 
   propagatedBuildInputs = [ ptyprocess tornado ];