diff --git a/pkgs/development/python-modules/nunavut/default.nix b/pkgs/development/python-modules/nunavut/default.nix
index 8c4c8e1fbc5f..f4cc9d3140e4 100644
--- a/pkgs/development/python-modules/nunavut/default.nix
+++ b/pkgs/development/python-modules/nunavut/default.nix
@@ -8,13 +8,13 @@
 
  buildPythonPackage rec {
   pname = "nunavut";
-  version = "1.5.2";
+  version = "1.6.2";
 
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "12703306872404be556648ab2282dc1566f4e77bfb9f14747fb13294c9235081";
+    sha256 = "c6f99eaa65935b2c8a3f004025fb3c0309e11655c391d0fcd318d2a8665ca5c4";
   };
 
   propagatedBuildInputs = [