diff --git a/requirements.txt b/requirements.txt
index 7e5840d..56cb042 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-bottle==0.12.13
+bottle==0.12.20
 gevent==1.3.6
 greenlet==0.4.14
 gunicorn==19.9.0