diff --git a/requirements.txt b/requirements.txt
index 90f2c79..794e8ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 geoip2==2.9.0
 humanize==0.5.1
 ipaddr==2.2.0; python_version <= '2.7'
-six==1.12.0
 bottle==0.12.17
 semantic_version==2.6.0