diff --git a/requirements.txt b/requirements.txt
index 7b4b18903..fdd609079 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ scikit-learn==1.4.2
 jupyter==1.0.0
 requests==2.31.0
 jieba==0.42.1
-lxml==5.2.1
+lxml==5.2.2
 mkdocs-meta-descriptions-plugin==3.0.0
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