diff --git a/requirements.txt b/requirements.txt
index 6225a53..22d571f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ base58==0.2.4
 bcrypt==3.1.3
 boto3==1.4.4
 botocore==1.5.40
-certifi==2017.4.17
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7