diff --git a/requirements.txt b/requirements.txt
index db18b5a..b4b4fe5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -104,7 +104,7 @@ libarchive-c==2.8
 lief==0.9.0
 llvmlite==0.31.0
 locket==0.2.0
-lxml==4.5.0
+lxml==4.6.5
 Markdown==3.2.2
 MarkupSafe==1.1.1
 matplotlib==3.1.3