diff --git a/pkgs/development/python-modules/loro/default.nix b/pkgs/development/python-modules/loro/default.nix
index 603735cb904e..2547254d6705 100644
--- a/pkgs/development/python-modules/loro/default.nix
+++ b/pkgs/development/python-modules/loro/default.nix
@@ -8,17 +8,17 @@
 
 buildPythonPackage rec {
   pname = "loro";
-  version = "1.10.0";
+  version = "1.10.3";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-DSBf7ojgNz+z3LzbIk0MKsq98/oHlumvGOy6xpn5ivs=";
+    hash = "sha256-aBhKscKrlK9q1Kq6QW0i9XnKvuCybLsJofZ4WCB7vOg=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
     inherit pname version src;
-    hash = "sha256-LDwERDWgoqlANa03t9bTYjInF4dPyJJ0cta+/jgS33I=";
+    hash = "sha256-Lp4VwxmYqB2uvCuxX+tHl0QCpbCvPMjgrgPk0KL1LEQ=";
   };
 
   build-system = [