diff --git a/pkgs/development/python-modules/schema/default.nix b/pkgs/development/python-modules/schema/default.nix
index 483a891f9332..a29ae2da853c 100644
--- a/pkgs/development/python-modules/schema/default.nix
+++ b/pkgs/development/python-modules/schema/default.nix
@@ -3,11 +3,11 @@
 buildPythonPackage rec {
 
   pname = "schema";
-  version = "0.7.3";
+  version = "0.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4cf529318cfd1e844ecbe02f41f7e5aa027463e7403666a52746f31f04f47a5e";
+    sha256 = "fbb6a52eb2d9facf292f233adcc6008cffd94343c63ccac9a1cb1f3e6de1db17";
   };
 
   preConfigure = ''