diff --git a/tarnish-server/requirements.txt b/tarnish-server/requirements.txt
index b01ec8d..c68fbf7 100644
--- a/tarnish-server/requirements.txt
+++ b/tarnish-server/requirements.txt
@@ -5,7 +5,7 @@ billiard==3.5.0.3
 boto3==1.7.10
 botocore==1.10.10
 celery==4.1.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 EditorConfig==0.12.2
diff --git a/tarnish-server/tarnishworker/requirements.txt b/tarnish-server/tarnishworker/requirements.txt
index c231ed5..1eb52bd 100644
--- a/tarnish-server/tarnishworker/requirements.txt
+++ b/tarnish-server/tarnishworker/requirements.txt
@@ -5,7 +5,7 @@ billiard==3.5.0.3
 boto3==1.7.10
 botocore==1.10.10
 celery==4.1.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 EditorConfig==0.12.2