diff --git a/HACKING.rst b/HACKING.rst
index b9d2c78..8a718b9 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -1,4 +1,4 @@
 iotronic_lightningrod Style Commandments
-===============================================
+========================================
 
-Read the OpenStack Style Commandments http://docs.openstack.org/developer/hacking/
\ No newline at end of file
+Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/