diff --git a/app/requirements.txt b/app/requirements.txt
index 8901e36..708adb8 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -25,7 +25,7 @@ bokeh==0.12.10
 boto==2.48.0
 Bottleneck==1.2.1
 cdecimal==2.3
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7