diff --git a/dmvpn-as-code/requirements.txt b/dmvpn-as-code/requirements.txt
index bcf68e6..1a061ac 100644
--- a/dmvpn-as-code/requirements.txt
+++ b/dmvpn-as-code/requirements.txt
@@ -2,7 +2,7 @@ ansible==2.7.8
 asn1crypto==0.24.0
 asyncssh==1.15.1
 bcrypt==3.1.6
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.12.1
 chardet==3.0.4
 cryptography==2.5