diff --git a/app/requirements.txt b/app/requirements.txt
index 9833409..a8716a2 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.8.24
+certifi==2022.12.7
 numpy==1.15.2
 opencv-contrib-python==3.4.3.18
 opencv-python==3.4.3.18