diff --git a/pkgs/development/python-modules/trytond/default.nix b/pkgs/development/python-modules/trytond/default.nix
index 54eae801dfe..38b7346896c 100644
--- a/pkgs/development/python-modules/trytond/default.nix
+++ b/pkgs/development/python-modules/trytond/default.nix
@@ -25,12 +25,12 @@ with stdenv.lib;
 
 buildPythonApplication rec {
   pname = "trytond";
-  version = "5.6.5";
+  version = "5.6.7";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a373d73b141d71f8e30d728dd8380955bc0f33daaa097201fa9a952e3663e6d8";
+    sha256 = "aca005639931835f4f0eaa92ae48ffebb94551af91649a96018694ea448ca0ae";
   };
 
   # Tells the tests which database to use