diff --git a/pkgs/applications/version-management/tortoisehg/default.nix b/pkgs/applications/version-management/tortoisehg/default.nix
index 1a0c506a19d4..6466e5ab0ae5 100644
--- a/pkgs/applications/version-management/tortoisehg/default.nix
+++ b/pkgs/applications/version-management/tortoisehg/default.nix
@@ -2,11 +2,11 @@
 
 python2Packages.buildPythonApplication rec {
     name = "tortoisehg-${version}";
-    version = "4.1.1";
+    version = "4.3.1";
 
     src = fetchurl {
       url = "https://bitbucket.org/tortoisehg/targz/downloads/${name}.tar.gz";
-      sha256 = "14fy5p5hx4iij5kyma9679nrprd9lsjr6j047bfyfrwa3l4knj2g";
+      sha256 = "0lxppjdqjmwl5y8fmp2am0my7a3mks811yg4fff7cx0569hdp62n";
     };
 
     pythonPath = with python2Packages; [ pyqt4 mercurial qscintilla iniparse ];