diff --git a/requirements.txt b/requirements.txt
index e359ffc..bc9a019 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 PyYaml==5.3.1
 azure-common==1.1.25
 azure-mgmt-dns==3.0.0
-boto3==1.14.52
+boto3==1.15.9
 botocore==1.18.9
 dnspython==1.16.0
 docutils==0.16