diff --git a/application/requirements.txt b/application/requirements.txt
index 27e6d6f4..80aa0506 100644
--- a/application/requirements.txt
+++ b/application/requirements.txt
@@ -37,7 +37,7 @@ langchain-openai==0.3.0
 langchain-text-splitters==0.3.5
 langsmith==0.2.10
 lazy-object-proxy==1.10.0
-lxml==5.3.0
+lxml==5.3.1
 markupsafe==3.0.2
 marshmallow==3.26.1
 mpmath==1.3.0