diff --git a/pyproject.toml b/pyproject.toml
index 305e1886cc3..16891145a3c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ langchain-anthropic = "0.3.12"
 langchain-community = "0.3.21"
 langchain-deepseek = "0.1.3"
 langchain-google-genai = "2.1.3"
-langchain-mcp-adapters = "0.0.8"
+langchain-mcp-adapters = "0.0.9"
 langchain-huggingface = "0.1.2"
 langchain-ollama = "0.3.2"
 langgraph = "0.3.31"