diff --git a/requirements.txt b/requirements.txt
index 75b29d4313c..2d0bd9c4081 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ decorator==4.4.2          # via networkx
 docopt==0.6.2             # via -r requirements/base.in
 docutils==0.15.2          # via awscli, botocore
 ecdsa==0.13.3             # via -r requirements/base.in
-idna==2.7                 # via requests
+idna==3.7                 # via requests
 jinja2==2.8               # via -r requirements/base.in, ansible
 jmespath==0.9.5           # via boto3, botocore
 markupsafe==1.1.1         # via jinja2