diff --git a/libs/neo4j/.gitignore b/libs/neo4j/.gitignore
index bee8a64..073a081 100644
--- a/libs/neo4j/.gitignore
+++ b/libs/neo4j/.gitignore
@@ -1 +1,2 @@
 __pycache__
+.python-version
diff --git a/libs/neo4j/poetry.lock b/libs/neo4j/poetry.lock
index 9af7616..afeff93 100644
--- a/libs/neo4j/poetry.lock
+++ b/libs/neo4j/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -1912,4 +1912,4 @@ propcache = ">=0.2.0"
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<4.0"
-content-hash = "3a6a2a86b0b2af7e6d6d947711f12afe71ee582c4b753359be920d27c047e958"
+content-hash = "f53f504ff1199eb1021feeae70864948c106446ffbabaecfc6edee56f5ea2f13"
diff --git a/libs/neo4j/pyproject.toml b/libs/neo4j/pyproject.toml
index 112835c..827fa0f 100644
--- a/libs/neo4j/pyproject.toml
+++ b/libs/neo4j/pyproject.toml
@@ -13,7 +13,7 @@ license = "MIT"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
-langchain-core = "^0.3.0"
+langchain-core = "^0.3.1"
 neo4j = "^5.25.0"
 langchain = "^0.3.7"