diff --git a/requirements.in b/requirements.in
index f50e4e1a..8e3f41b9 100644
--- a/requirements.in
+++ b/requirements.in
@@ -5,7 +5,7 @@ Flask>=1.1,<2
 Flask-Login==0.6.2
 Flask-WTF==1.1.1
 email-validator==1.3.1
-lxml==4.9.2
+lxml==5.2.1
 itsdangerous
 
 digitalmarketplace-apiclient
diff --git a/requirements.txt b/requirements.txt
index 349607b3..6dffd357 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -92,7 +92,7 @@ jmespath==0.9.4
     # via
     #   boto3
     #   botocore
-lxml==4.9.2
+lxml==5.2.1
     # via -r requirements.in
 mailchimp3==3.0.17
     # via digitalmarketplace-utils