diff --git a/application/requirements.txt b/application/requirements.txt
index c3140d6a..3a7f6051 100644
--- a/application/requirements.txt
+++ b/application/requirements.txt
@@ -35,7 +35,7 @@ langchain-community==0.3.19
 langchain-core==0.3.45
 langchain-openai==0.3.8
 langchain-text-splitters==0.3.6
-langsmith==0.3.15
+langsmith==0.3.19
 lazy-object-proxy==1.10.0
 lxml==5.3.1
 markupsafe==3.0.2