diff --git a/libs/langchain/poetry.lock b/libs/langchain/poetry.lock
index 84e916d1cba..967be8eb5ef 100644
--- a/libs/langchain/poetry.lock
+++ b/libs/langchain/poetry.lock
@@ -9404,4 +9404,4 @@ text-helpers = ["chardet"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8.1,<4.0"
-content-hash = "92ee5978ae611b0a547de6704f3978dacae0300ac4d6aab146801d54f8af219e"
+content-hash = "2bf87f7ece6620c811b42e504328982ba572bced51c9afec4d64a48d5759415f"
diff --git a/libs/langchain/pyproject.toml b/libs/langchain/pyproject.toml
index 4f43d5e4348..845d735b3db 100644
--- a/libs/langchain/pyproject.toml
+++ b/libs/langchain/pyproject.toml
@@ -12,7 +12,7 @@ langchain-server = "langchain.server:main"
 
 [tool.poetry.dependencies]
 python = ">=3.8.1,<4.0"
-langchain-core = "^0.1.42"
+langchain-core = "^0.1.48"
 langchain-text-splitters = ">=0.0.1,<0.1"
 langchain-community = ">=0.0.36,<0.1"
 langsmith = "^0.1.17"