diff --git a/libs/langchain/poetry.lock b/libs/langchain/poetry.lock
index 871a01c5e6..34fb07edd6 100644
--- a/libs/langchain/poetry.lock
+++ b/libs/langchain/poetry.lock
@@ -1760,7 +1760,7 @@ files = [
 
 [[package]]
 name = "langchain-core"
-version = "0.2.19"
+version = "0.2.20"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = ">=3.8.1,<4.0"
@@ -4561,4 +4561,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8.1,<4.0"
-content-hash = "dbfb4729eead4be01e0cfb99e4a4a4969e1bf5c9cf7a752d8fdc53593808948c"
+content-hash = "717e3c652887444e5a074765cb31bb8cbc9a17871ccf610d97bc9bc3341f37f0"
diff --git a/libs/langchain/pyproject.toml b/libs/langchain/pyproject.toml
index 5f475dc3e9..3e7178cba7 100644
--- a/libs/langchain/pyproject.toml
+++ b/libs/langchain/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "langchain"
-version = "0.2.8"
+version = "0.2.9"
 description = "Building applications with LLMs through composability"
 authors = []
 license = "MIT"
@@ -29,7 +29,7 @@ langchain-server = "langchain.server:main"
 
 [tool.poetry.dependencies]
 python = ">=3.8.1,<4.0"
-langchain-core = "^0.2.19"
+langchain-core = "^0.2.20"
 langchain-text-splitters = "^0.2.0"
 langsmith = "^0.1.17"
 pydantic = ">=1,<3"