diff --git a/requirements.txt b/requirements.txt
index 5f078f9..bf1496e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 Django
 cryptography
-dnspython>=1.11
+dnspython>=1.16.0
 pybindxml>=0.7
 lxml
+Jinja2