diff --git a/pkgs/development/python-modules/bumps/default.nix b/pkgs/development/python-modules/bumps/default.nix
index 0070effd7a0a..c9ffdad6bb8f 100644
--- a/pkgs/development/python-modules/bumps/default.nix
+++ b/pkgs/development/python-modules/bumps/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "bumps";
-  version = "0.9.3";
+  version = "1.0.2";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-MpUpj3/hsjkrsv+Ix6Cuadd6dpivWAqBVwBSygW6Uw8=";
+    hash = "sha256-YfnBA1rCD05B4XOS611qgi4ab3xKoYs108mwhj/I+sg=";
   };
 
   # Module has no tests