diff --git a/apps/high_cpu/requirements.txt b/apps/high_cpu/requirements.txt
index 27257ac..da9d7ff 100644
--- a/apps/high_cpu/requirements.txt
+++ b/apps/high_cpu/requirements.txt
@@ -1,6 +1,6 @@
 typing==3.10.0.0
 backports-abc==0.4
-certifi==2016.9.26
+certifi==2022.12.7
 click==6.6
 Flask==0.11.1
 itsdangerous==0.24