diff --git a/poetry.lock b/poetry.lock
index 0a85674c..d75b0873 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3729,4 +3729,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.11"
-content-hash = "916657b760a9e1643ccea12eee2445357d03e6197489f849867c24d6d594f552"
+content-hash = "708dc2349bbe887af1318696a785e8b23c84b96c41dc73740dfea506ab6da4d1"
diff --git a/pyproject.toml b/pyproject.toml
index 2aa6c777..5f43a29b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,8 @@ langchain-community = ">=0.3.0,<0.4.0"
 langchain-openai = ">=0.3.12,<0.4.0"
 langchain-anthropic = ">=0.3.10,<0.4.0"
 langchain-weaviate = ">=0.0.3,<0.1.0"
-langgraph = ">=0.3.21,<0.4.0"
+# TODO: fix rendering in langgraph and update constraint
+langgraph = ">=0.3.21,<0.3.32"
 beautifulsoup4 = "^4.12.2"
 weaviate-client = "^4.0.0"
 lxml = "^4.9.3"