diff --git a/pkgs/development/python-modules/nunavut/default.nix b/pkgs/development/python-modules/nunavut/default.nix
index df831ab6b535..5bb173b9153b 100644
--- a/pkgs/development/python-modules/nunavut/default.nix
+++ b/pkgs/development/python-modules/nunavut/default.nix
@@ -7,12 +7,12 @@
 
  buildPythonPackage rec {
   pname = "nunavut";
-  version = "1.0.2";
+  version = "1.0.3";
   disabled = pythonOlder "3.5"; # only python>=3.5 is supported
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c6fe0a1b92c44bb64b2427f944fee663fe1aaf3d4d4080d04ad9c212b40a8763";
+    sha256 = "474392035e9e20b2c74dced7df8bda135fd5c0ead2b2cf64523a4968c785ea73";
   };
 
   propagatedBuildInputs = [