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-rw-r--r--pkgs/development/python-modules/langchain/default.nix6
1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/langchain/default.nix b/pkgs/development/python-modules/langchain/default.nix
index b6d34154583d2..73c6050f01fd2 100644
--- a/pkgs/development/python-modules/langchain/default.nix
+++ b/pkgs/development/python-modules/langchain/default.nix
@@ -31,7 +31,7 @@
 
 buildPythonPackage rec {
   pname = "langchain";
-  version = "0.2.5";
+  version = "0.2.9";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -39,8 +39,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
-    rev = "refs/tags/langchain==${version}";
-    hash = "sha256-WaJRXvA/SImTSgAkk06vmOtTbsYYs8nTChFLzmsFz7Q=";
+    rev = "refs/tags/langchain-core==${version}";
+    hash = "sha256-/BUn/NxaE9l3VY6dPshr1JJaHTGzn9NMQhSQ2De65Jg=";
   };
 
   sourceRoot = "${src.name}/libs/langchain";