diff --git a/pkgs/development/python-modules/schema/default.nix b/pkgs/development/python-modules/schema/default.nix
index 2c57ce29582..2c8e63e5ed2 100644
--- a/pkgs/development/python-modules/schema/default.nix
+++ b/pkgs/development/python-modules/schema/default.nix
@@ -3,12 +3,12 @@
 buildPythonPackage rec {
 
   pname = "schema";
-  version = "0.6.6";
+  version = "0.6.7";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1lw28j9w9vxyigg7vkfkvi6ic9lgjkdnfvnxdr7pklslqvzmk2vm";
+    sha256 = "410f44cb025384959d20deef00b4e1595397fa30959947a4f0d92e9c84616f35";
   };
 
   checkInputs = [ pytest ];