diff --git a/pkgs/development/python-modules/deluge-client/default.nix b/pkgs/development/python-modules/deluge-client/default.nix
index 0c06bc55c7a..cc991c7aeb4 100644
--- a/pkgs/development/python-modules/deluge-client/default.nix
+++ b/pkgs/development/python-modules/deluge-client/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "deluge-client";
-  version = "1.3.0";
+  version = "1.4.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "27a7f4c6da8f057e03171a493f17340f39f288199a21beb3226a188ab3c02cea";
+    sha256 = "86979ebcb9f1f991554308e88c7a57469cbf339958b44c71cbdcba128291b043";
   };
 
   # it will try to connect to a running instance