diff --git a/requirements.txt b/requirements.txt
index 5a499ed..77ac0cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ backports.functools-lru-cache==1.5
 cloudpickle==1.2.1
 cycler==0.10.0
 decorator==4.4.0
-future==0.17.1
+future==0.18.3
 h5py==2.9.0
 kiwisolver==1.1.0
 matplotlib==2.2.4