diff --git a/requirements.txt b/requirements.txt
index a248cfd..26ce97d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ backports.functools-lru-cache==1.4
 base58==0.2.4
 boto3==1.4.7
 botocore==1.7.14
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 cycler==0.10.0