diff --git a/pkgs/development/python-modules/geomet/default.nix b/pkgs/development/python-modules/geomet/default.nix
index 9b90012695e0..b8ee1ea7e756 100644
--- a/pkgs/development/python-modules/geomet/default.nix
+++ b/pkgs/development/python-modules/geomet/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "geomet";
-  version = "0.3.1";
+  version = "1.0.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.8";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "geomet";
     repo = "geomet";
     rev = "refs/tags/${version}";
-    hash = "sha256-7QfvGQlg4nTr1rwTyvTNm6n/jFptLtpBKMjjQj6OXCQ=";
+    hash = "sha256-dN0d6wu5FqL/5FQrpQn+wlyEvp52pa5dkxLu3j3bxnw=";
   };
 
   propagatedBuildInputs = [