diff --git a/pkgs/development/python-modules/zeroc-ice/default.nix b/pkgs/development/python-modules/zeroc-ice/default.nix
index bab5db2297c5..d6bb679931f8 100644
--- a/pkgs/development/python-modules/zeroc-ice/default.nix
+++ b/pkgs/development/python-modules/zeroc-ice/default.nix
@@ -1,6 +1,7 @@
 {
   lib,
   buildPythonPackage,
+  pythonAtLeast,
   fetchPypi,
   setuptools,
   bzip2,
@@ -12,6 +13,11 @@ buildPythonPackage rec {
   version = "3.7.10.1";
   pyproject = true;
 
+  # Upstream PR: https://github.com/zeroc-ice/ice/pull/2910
+  # But this hasn't been merged into the 3.7 branch, and the patch doesn't
+  # apply cleanly.
+  disabled = pythonAtLeast "3.13";
+
   src = fetchPypi {
     pname = "zeroc_ice";
     inherit version;