diff --git a/mooclet_engine/requirements_latest_version.txt b/mooclet_engine/requirements_latest_version.txt
index 558ccd3..21f593b 100644
--- a/mooclet_engine/requirements_latest_version.txt
+++ b/mooclet_engine/requirements_latest_version.txt
@@ -1,7 +1,7 @@
 amqp==2.5.1
 billiard==3.6.1.0
 celery==4.3.0
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 clickclick==1.2.2
diff --git a/mooclet_engine/requirements_local_updated.txt b/mooclet_engine/requirements_local_updated.txt
index cf0cbc1..38f40fd 100644
--- a/mooclet_engine/requirements_local_updated.txt
+++ b/mooclet_engine/requirements_local_updated.txt
@@ -2,7 +2,7 @@ amqp==2.5.1
 base==1.0.4
 billiard==3.6.1.0
 celery==4.3.0
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 clickclick==1.2.2