diff --git a/tools/dev_constraints.txt b/tools/dev_constraints.txt
index 00ecee03e..6fb8ed0d9 100644
--- a/tools/dev_constraints.txt
+++ b/tools/dev_constraints.txt
@@ -7,8 +7,8 @@ astroid==1.3.5
 attrs==17.3.0
 Babel==2.5.1
 backports.shutil-get-terminal-size==1.0.0
-boto3==1.4.7
-botocore==1.7.41
+boto3==1.9.36
+botocore==1.12.36
 cloudflare==1.5.1
 coverage==4.4.2
 decorator==4.1.2