diff --git a/capsnet-arch/requirements.txt b/capsnet-arch/requirements.txt
index 8da22e5..8ca78ce 100644
--- a/capsnet-arch/requirements.txt
+++ b/capsnet-arch/requirements.txt
@@ -7,7 +7,7 @@ bleach==3.1.4
 boto==2.49.0
 boto3==1.9.162
 botocore==1.12.162
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.4.1
 cycler==0.10.0