diff --git a/poetry.lock b/poetry.lock
index 7ac12b5..d24ab59 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1304,13 +1304,13 @@ extended-testing = ["aiosqlite (>=0.19.0,<0.20.0)", "aleph-alpha-client (>=2.15.
 
 [[package]]
 name = "langchain-core"
-version = "0.1.18"
+version = "0.1.19"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = ">=3.8.1,<4.0"
 files = [
-    {file = "langchain_core-0.1.18-py3-none-any.whl", hash = "sha256:5a60dc3c391b33834fb9c8b072abd7a0df4cbba8ce88eb1bcb288844000ab759"},
-    {file = "langchain_core-0.1.18.tar.gz", hash = "sha256:ad470b21cdfdc75e829cd91c8d8eb7e0438ab8ddb5b50828125ff7ada121ee7b"},
+    {file = "langchain_core-0.1.19-py3-none-any.whl", hash = "sha256:46b5fd54181df5aa6d3041d61beb2b91e5437b6742274e7924a97734ed62cf43"},
+    {file = "langchain_core-0.1.19.tar.gz", hash = "sha256:30539190a63dff53e995f10aefb943b4f7e01aba4bf28fd1e13016b040c0e9da"},
 ]
 
 [package.dependencies]