diff --git a/requirements.txt b/requirements.txt
index cc86a3cdca..3bd6f7df47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ pycparser==2.20
 pygit2==1.13.1
 PyGithub==2.1.1
 PyJWT==2.8.0
-PyNaCl==1.5.0
+PyNaCl==1.6.2
 pyparsing==2.4.7
 python-dateutil==2.8.1
 pytz==2020.5