diff --git a/pkgs/development/python-modules/geometric/default.nix b/pkgs/development/python-modules/geometric/default.nix
index 0693e209b457..3178b959475a 100644
--- a/pkgs/development/python-modules/geometric/default.nix
+++ b/pkgs/development/python-modules/geometric/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "geometric";
-  version = "1.0.1";
+  version = "1.0.2";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "leeping";
     repo = "geomeTRIC";
-    rev = version;
-    hash = "sha256-3d4z1n8+e0HgdeKLNSsHLb3XHOk09uy+gP9AwNvNITE=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-DmrKLVQrPQDzTMxqEImnvRr3Wb2R3+hxtDVCN9XUcFM=";
   };
 
   patches = [ (fetchpatch {