diff --git a/requirements.txt b/requirements.txt
index 24f57ff..bc9a019 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 PyYaml==5.3.1
 azure-common==1.1.25
 azure-mgmt-dns==3.0.0
-boto3==1.14.52
-botocore==1.17.52
+boto3==1.15.9
+botocore==1.18.9
 dnspython==1.16.0
 docutils==0.16
 dyn==1.8.1