diff --git a/pkgs/development/tools/misc/gdbgui/default.nix b/pkgs/development/tools/misc/gdbgui/default.nix
index 12d3f97dfc4..29bf92d2b6e 100644
--- a/pkgs/development/tools/misc/gdbgui/default.nix
+++ b/pkgs/development/tools/misc/gdbgui/default.nix
@@ -4,14 +4,14 @@ let
 in
 python27Packages.buildPythonApplication rec {
   pname = "gdbgui";
-  version = "0.11.1.2";
+  version = "0.13.0.0";
 
   buildInputs = [ gdb ];
   propagatedBuildInputs = builtins.attrValues deps.packages;
 
   src = python27Packages.fetchPypi {
     inherit pname version;
-    sha256 = "15502fg90df183mcg6nic8fakf111pgrlp7f044g3136wpwgfln7";
+    sha256 = "16a46kabhfqsgsks5l25kpgrvrkdah3h5f5m6ams2z9nzbrxl8bz";
   };
 
   postPatch = ''