diff --git a/app/requirements.txt b/app/requirements.txt
index e10d0f4..500daa3 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,7 +1,7 @@
 atomicwrites==1.2.1
 attrs==18.2.0
 blinker==1.4
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 dominate==2.3.4