diff --git a/requirements.txt b/requirements.txt
index 76dcf88..4829e29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 wheel>=0.22
 pytest-cov>=2.5.1
-future==0.18.2
+future==0.18.3
 python-coveralls==2.9.3