diff --git a/requirements.txt b/requirements.txt
index 9eb4dc3..28745bb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ async-timeout==4.0.2
 atomicwrites==1.4.0
 attrs==21.4.0
 autopep8==1.6.0
-bottle==0.12.19
+bottle==0.12.20
 bottle-websocket==0.2.9
 certifi==2021.10.8
 cffi==1.15.0