diff --git a/mongodbDataExtraction/requirements.txt b/mongodbDataExtraction/requirements.txt
index 3670869..001e203 100644
--- a/mongodbDataExtraction/requirements.txt
+++ b/mongodbDataExtraction/requirements.txt
@@ -13,7 +13,7 @@ html5lib==0.999999999
 ipython==5.5.0
 ipython-genutils==0.2.0
 keyrings.alt==3.0
-lxml==4.2.1
+lxml==4.6.2
 Markdown==2.6.9
 mercurial==4.5.3
 msgpack==0.6.1
@@ -57,7 +57,7 @@ wcwidth==0.1.7
 webencodings==0.5
 beautifulsoup4==4.6.0
 diskcache==3.0.6
-lxml==4.2.1
+lxml==4.6.2
 pexpect==4.5.0
 pymongo==3.6.1
 python-slugify==1.2.5