diff --git a/requirements.txt b/requirements.txt
index a4f4440..84126f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -84,7 +84,7 @@ kiwisolver==1.1.0
 librosa==0.7.2
 line-profiler==3.0.2
 llvmlite==0.31.0
-lxml==4.4.2
+lxml==4.6.5
 Markdown==3.2.1
 MarkupSafe==1.1.1
 mask-rcnn==2.1
diff --git a/videoSummarizer/requirements.txt b/videoSummarizer/requirements.txt
index 0e2d544..1aeeb5e 100644
--- a/videoSummarizer/requirements.txt
+++ b/videoSummarizer/requirements.txt
@@ -79,7 +79,7 @@ kiwisolver==1.1.0
 librosa==0.7.2
 line-profiler==3.0.2
 llvmlite==0.31.0
-lxml==4.4.2
+lxml==4.6.5
 Markdown==3.2.1
 MarkupSafe==1.1.1
 mask-rcnn==2.1