diff --git a/requirements.txt b/requirements.txt
index 8a1e7ba..bfb3a8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appdirs==1.4.0
 cycler==0.10.0
 decorator==4.0.10
-future==0.16.0
+future==0.18.3
 matplotlib==2.0.0b1
 MDP==3.5
 numpy==1.13.3+mkl