diff --git a/requirements.txt b/requirements.txt
index fcb299f..6f080c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 alembic==1.0.7
 banal==0.4.2
 base58==1.0.3
-bottle==0.12.16
+bottle==0.12.20
 cashaddress==1.0.5
 certifi==2018.11.29
 chardet==3.0.4