diff --git a/pkgs/development/python-modules/langchain-core/default.nix b/pkgs/development/python-modules/langchain-core/default.nix
index bb1ad47775be..6959d502dace 100644
--- a/pkgs/development/python-modules/langchain-core/default.nix
+++ b/pkgs/development/python-modules/langchain-core/default.nix
@@ -15,6 +15,7 @@
   pyyaml,
   tenacity,
   typing-extensions,
+  uuid-utils,
 
   # tests
   blockbuster,
@@ -36,14 +37,14 @@
 
 buildPythonPackage rec {
   pname = "langchain-core";
-  version = "1.1.0";
+  version = "1.1.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-core==${version}";
-    hash = "sha256-uDMex+2wvvNvdFSTHjShsrJeeMymOMKCmfS+AyMMH6c=";
+    hash = "sha256-2wOe9vIqYIxPDh3gXnuHTqcXx1iOtBTCInFieWsL4Ow=";
   };
 
   sourceRoot = "${src.name}/libs/core";
@@ -58,6 +59,7 @@ buildPythonPackage rec {
     pyyaml
     tenacity
     typing-extensions
+    uuid-utils
   ];
 
   pythonImportsCheck = [ "langchain_core" ];