diff --git a/requirements.txt b/requirements.txt
index 2db8723..f696215 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-future==0.16.0
+future==0.18.3
 docutils==0.14
 docopt==0.6.2
 pytest==4.4.1