diff --git a/requirements.txt b/requirements.txt
index ca94acb..e234455 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.9.0
 astor==0.8.1
-certifi==2019.11.28
+certifi==2022.12.7
 Click==7.0
 Flask==1.1.1
 Flask-WTF==0.14.2