diff --git a/requirements.txt b/requirements.txt
index 8754987..776ac0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 ansi==0.1.3
 asn1crypto==0.24.0
 beautifulsoup4==4.7.1
-bottle==0.12.19
+bottle==0.12.20
 cachetools==3.1.0
 certifi==2018.11.29
 cffi==1.12.1