diff --git a/pyproject.toml b/pyproject.toml
index d07f2e3..2bf2233 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     "langchain-community>=0.3.7",
     "langchain-googledrive>=0.3.0",
     "langchain-openai>=0.2.9",
-    "langchain>=0.3.7",
+    "langchain>=0.3.8",
     "pangea-sdk>=5.1.0",
     "pydantic>=2.10.1",
     "python-dotenv>=1.0.1",
diff --git a/uv.lock b/uv.lock
index a51a2d7..4720d54 100644
--- a/uv.lock
+++ b/uv.lock
@@ -705,7 +705,7 @@ requires-dist = [
     { name = "click", specifier = ">=8.1.7" },
     { name = "faiss-cpu", specifier = ">=1.9.0.post1" },
     { name = "google", specifier = ">=3.0.0" },
-    { name = "langchain", specifier = ">=0.3.7" },
+    { name = "langchain", specifier = ">=0.3.8" },
     { name = "langchain-community", specifier = ">=0.3.7" },
     { name = "langchain-googledrive", specifier = ">=0.3.0" },
     { name = "langchain-openai", specifier = ">=0.2.9" },