diff --git a/requirements.unversioned.txt b/requirements.unversioned.txt
index e5c82fabc2..3b06d77174 100644
--- a/requirements.unversioned.txt
+++ b/requirements.unversioned.txt
@@ -1,4 +1,4 @@
-boto3
+boto3==1.13.16
 celery
 django
 django-celery-beat