diff --git a/src/pyll/__init__.py b/src/pyll/__init__.py
index e094891..739251e 100644
--- a/src/pyll/__init__.py
+++ b/src/pyll/__init__.py
@@ -1,2 +1,2 @@
 __version__ = '0.9'
-__url__ = 'http://pyll.readthedocs.org/'
+__url__ = 'https://pyll.readthedocs.io/'