diff --git a/lower-constraints.txt b/lower-constraints.txt
index 0c3db07a73..d274db1c02 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -25,7 +25,7 @@ gitdb2==2.0.3
 gitdb==0.6.4
 GitPython==1.0.1
 graphviz==0.4
-hacking==0.12.0
+hacking==1.1.0
 idna==2.6
 iso8601==0.1.12
 Jinja2==2.8