diff --git a/requirements.txt b/requirements.txt
index fad4d26..cee6aa4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ argon2-cffi==19.2.0
 backcall==0.1.0
 backports.csv==1.0.7
 bcrypt==3.1.7
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 chart-studio==1.0.0