diff --git a/utils/vtest_py/requirements.txt b/utils/vtest_py/requirements.txt
index 7c778501..00b93490 100644
--- a/utils/vtest_py/requirements.txt
+++ b/utils/vtest_py/requirements.txt
@@ -1,6 +1,6 @@
 atomicwrites==1.3.0
 attrs==19.3.0
-bottle==0.12.18
+bottle==0.12.20
 configparser==4.0.2
 contextlib2==0.6.0.post1
 entrypoints==0.3