diff --git a/requirements/base.txt b/requirements/base.txt
index cdcc1e6..71115cc 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -84,7 +84,7 @@ tld==0.12.5
 # https://github.com/delimitry/compressed_rtf
 compressed_rtf==1.0.6
 # https://github.com/rthalley/dnspython
-dnspython==2.0.0
+dnspython==2.1.0
 # https://github.com/tomas-net/ip2geotools
 ip2geotools==0.1.5
 # https://github.com/DannyCork/python-whois/