diff --git a/api/requirements.txt b/api/requirements.txt
index b54deed..fb07922 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -1,4 +1,4 @@
-bottle==0.12.18
+bottle==0.12.20
 dill==0.3.1.1
 generators==2020.2.4
 graphdb==2020.2.4