diff --git a/requirements.txt b/requirements.txt
index 8e64f81..d647a81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ langgraph==1.0.6
 langgraph-checkpoint==4.0.0
 langgraph-prebuilt==1.0.6
 langgraph-sdk==0.3.3
-langsmith==0.6.3
+langsmith==0.7.31
 markdown-it-py==4.0.0
 mcp==1.22.0
 mdurl==0.1.2