diff --git a/poetry.lock b/poetry.lock
index 58e9794..927658e 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 = "0.1.17"
+version = "0.1.18"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = ">=3.8.1,<4.0"
 files = [
-    {file = "langchain_core-0.1.17-py3-none-any.whl", hash = "sha256:026155cf97867bde410ab1834799ab4c5ba64c39380f2a4328bcf9c78623ca64"},
-    {file = "langchain_core-0.1.17.tar.gz", hash = "sha256:59016e457cd6a1708d83a3a454acc97cf02c2a2c3af95626d13f83894fd4e777"},
+    {file = "langchain_core-0.1.18-py3-none-any.whl", hash = "sha256:5a60dc3c391b33834fb9c8b072abd7a0df4cbba8ce88eb1bcb288844000ab759"},
+    {file = "langchain_core-0.1.18.tar.gz", hash = "sha256:ad470b21cdfdc75e829cd91c8d8eb7e0438ab8ddb5b50828125ff7ada121ee7b"},
 ]
 
 [package.dependencies]