diff --git a/requirements.txt b/requirements.txt
index faf0bf9..b1fabe4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.7.0
 astor==0.7.1
 bcrypt==3.1.6
 blinker==1.4
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0