diff --git a/poetry.lock b/poetry.lock
index d593ffd..6d6658a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -206,7 +206,7 @@ i18n = ["Babel (>=0.8)"]
 
 [[package]]
 name = "lxml"
-version = "4.5.0"
+version = "4.6.5"
 description = "Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API."
 category = "main"
 optional = false
@@ -475,7 +475,7 @@ testing = ["jaraco.itertools", "func-timeout"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "68493cf03ccd1b5e0068777436b817fc836673f3a9c1ab189fc536b443c5ca07"
+content-hash = "390953940cf2a108fd25e7312adc7f57a8561e4eeb7272f58e89d5820f2d2618"
 
 [metadata.files]
 appdirs = [
@@ -617,33 +617,66 @@ jinja2 = [
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 ]
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diff --git a/pyproject.toml b/pyproject.toml
index 560bd60..02ca10c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ redis = "^3.4.1"
 markdown = "^3.2.1"
 validate_email = "^1.3"
 py3DNS = "^3.2.1"
-lxml = "^4.5.0"
+lxml = "^4.6.5"
 bs4 = "^0.0.1"
 gevent = "^1.5.0"