diff --git a/setup.py b/setup.py
index af6c7c4..7d6cc57 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@ extras_require = {
     'music': ['youtube_dl==2017.4.26'],
     'performance': ['erlpack==0.3.2', 'ujson==1.35'],
     'sharding': ['gipc==0.6.0'],
-    'docs': ['biblio==0.0.2'],
+    'docs': ['biblio==0.0.4'],
 }
 
 setup(