diff --git a/challenges/final/finalwebapp/requirements.txt b/challenges/final/finalwebapp/requirements.txt
index 216695f..0edc1e0 100644
--- a/challenges/final/finalwebapp/requirements.txt
+++ b/challenges/final/finalwebapp/requirements.txt
@@ -1,4 +1,4 @@
-bottle==0.12.18
+bottle==0.12.20
 certifi==2019.11.28
 chardet==3.0.4
 idna==2.8