diff --git a/requirements.txt b/requirements.txt
index d356547..9af7fd1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ ibm-watson==7.0.1
 idna==3.4
 iniconfig==2.0.0
 langchain==0.0.336
-langsmith==0.0.64
+langsmith==0.0.81
 marshmallow==3.20.1
 multidict==6.0.4
 mypy-extensions==1.0.0