diff --git a/pkgs/development/python-modules/pystac/default.nix b/pkgs/development/python-modules/pystac/default.nix
index eb7f653db9de..c97862176e26 100644
--- a/pkgs/development/python-modules/pystac/default.nix
+++ b/pkgs/development/python-modules/pystac/default.nix
@@ -17,15 +17,15 @@
 
 buildPythonPackage rec {
   pname = "pystac";
-  version = "1.10.1";
+  version = "1.11.0";
   pyproject = true;
   disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "stac-utils";
     repo = "pystac";
-    rev = "v${version}";
-    hash = "sha256-zJGDhKRX50Muo1YDEzfwypMLISnYBYKkPvUULYkUf68=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-yuAam/sXaGMFp1Kwxd28v3nOV05GC3sUY+gKJ4nLwTs=";
   };
 
   build-system = [ setuptools ];