diff --git a/requirements/pypy2.txt b/requirements/pypy2.txt
index 8672ce81..71abede7 100644
--- a/requirements/pypy2.txt
+++ b/requirements/pypy2.txt
@@ -1,4 +1,4 @@
 ipaddress==1.0.23
-dnspython==1.12.0
+dnspython==2.4.0
 pydns==2.3.6
 ipaddr==2.2.0
diff --git a/requirements/python2.txt b/requirements/python2.txt
index 8672ce81..71abede7 100644
--- a/requirements/python2.txt
+++ b/requirements/python2.txt
@@ -1,4 +1,4 @@
 ipaddress==1.0.23
-dnspython==1.12.0
+dnspython==2.4.0
 pydns==2.3.6
 ipaddr==2.2.0