diff --git a/requirements.txt b/requirements.txt
index 11b32d2..d54bb6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Click==7.0
-future==0.18.2
+future==0.18.3
 htmlmin==0.1.12
 Jinja2==2.11.1
 jsmin==2.2.2