diff --git a/requirements.txt b/requirements.txt
index 6483d56d..6ad7d00d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ fusepy==3.0.1
 pycparser==2.20
 pygit2==0.28.2
 raven==6.10.0
-six==1.12.0
+six==1.15.0