diff --git a/pkgs/development/python-modules/langchain-deepseek/default.nix b/pkgs/development/python-modules/langchain-deepseek/default.nix
index cd5683c5007f..5118c838c8db 100644
--- a/pkgs/development/python-modules/langchain-deepseek/default.nix
+++ b/pkgs/development/python-modules/langchain-deepseek/default.nix
@@ -22,14 +22,14 @@
 
 buildPythonPackage rec {
   pname = "langchain-deepseek";
-  version = "1.0.0";
+  version = "1.0.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-deepseek==${version}";
-    hash = "sha256-sOJxtiYL/hgDEeWkCvHP3mfI4tmrBuQp1BYN5WX+npo=";
+    hash = "sha256-9iLJ0+wSBdPJqu71waYlq2pZV594mSoZcewsnMOeT64=";
   };
 
   sourceRoot = "${src.name}/libs/partners/deepseek";