diff --git a/requirements.txt b/requirements.txt
index 01499f8..ddad9d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ PyYaml==5.3.1
 azure-common==1.1.25
 azure-mgmt-dns==3.0.0
 boto3==1.13.0
-botocore==1.16.0
+botocore==1.16.19
 dnspython==1.16.0
 docutils==0.16
 dyn==1.8.1