diff --git a/requirements.txt b/requirements.txt
index 1160532..9c718b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-bottle==0.12.8
+bottle==0.12.20
 gevent==1.0.2
 greenlet==0.4.7
 gunicorn==19.3.0