diff --git a/automated_detection_testing/requirements.txt b/automated_detection_testing/requirements.txt
index ab74cf6040..c9317d5e88 100644
--- a/automated_detection_testing/requirements.txt
+++ b/automated_detection_testing/requirements.txt
@@ -7,8 +7,8 @@ attackcti==0.3.3
 attrs==20.3.0
 bcrypt==3.2.0
 botocore==1.19.11
+certifi==2020.11.8
 boto3==1.16.14
-certifi==2019.11.28
 cffi==1.14.3
 cfgv==2.0.1
 chardet==3.0.4
diff --git a/requirements.txt b/requirements.txt
index 5f7d773cca..d3177c9cee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ appdirs==1.4.4
 aspy.yaml==1.3.0
 attackcti==0.3.3
 attrs==20.3.0
-certifi==2020.6.20
+certifi==2020.11.8
 cfgv==3.2.0
 chardet==3.0.4
 configparser==5.0.1