diff --git a/libs/langgraph/poetry.lock b/libs/langgraph/poetry.lock
index d850ab074..cc8797279 100644
--- a/libs/langgraph/poetry.lock
+++ b/libs/langgraph/poetry.lock
@@ -3425,4 +3425,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9.0,<4.0"
-content-hash = "86e69838afd89018806a4264d01592f55c42aef6cdd7c42e02c498cfcfea6b26"
+content-hash = "6ee10fe34b2f65b33184c95d3713962afe4ca7923fbcca9b85fe6168555cff43"
diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 31d2d2dc0..70db719d3 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -9,7 +9,7 @@ repository = "https://www.github.com/langchain-ai/langgraph"
 
 [tool.poetry.dependencies]
 python = ">=3.9.0,<4.0"
-langchain-core = "^0.2.42 || ^0.3.14"
+langchain-core = ">=0.2.42,<0.4.0,!=0.3.0,!=0.3.1,!=0.3.2,!=0.3.3,!=0.3.4,!=0.3.5,!=0.3.6,!=0.3.7,!=0.3.8,!=0.3.9,!=0.3.10,!=0.3.11,!=0.3.12,!=0.3.13"
 langgraph-checkpoint = "^2.0.0"
 langgraph-sdk = "^0.1.32"