diff --git a/requirements.txt b/requirements.txt
index ed6aa46..fafd27f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,12 +7,11 @@
 arrow==0.7.0
 blessed==1.14.1
 boto3==1.2.3
-botocore==1.3.20          # via boto3
+botocore==1.3.21          # via boto3
 django-picklefield==0.3.2
 django-redis==4.3.0
 docutils==0.12            # via botocore
 future==0.15.2
-futures==3.0.4            # via boto3
 hiredis==0.2.0
 iron-core==1.2.0          # via iron-mq
 iron-mq==0.8