diff --git a/pkgs/tools/X11/xpra/default.nix b/pkgs/tools/X11/xpra/default.nix
index 69ea0c47893b..0c33ed5b9acd 100644
--- a/pkgs/tools/X11/xpra/default.nix
+++ b/pkgs/tools/X11/xpra/default.nix
@@ -6,11 +6,11 @@
 , libfakeXinerama }:
 
 buildPythonApplication rec {
-  name = "xpra-0.17.0";
+  name = "xpra-0.17.3";
   namePrefix = "";
   src = fetchurl {
     url = "http://xpra.org/src/${name}.tar.xz";
-    sha256 = "0abli2gc174v8zh1dsc3nq8c5aivnni67cjrr8yhsqsl8fwj0c2l";
+    sha256 = "0ffa8yljj7rkn0pvpagg1dhnwkqjiv9n4c75yilqnnjhma67pl4w";
   };
 
   buildInputs = [