diff --git a/services/lambda-pr-status-labeler/pr_status_bot/requirements.txt b/services/lambda-pr-status-labeler/pr_status_bot/requirements.txt
index f3770ec..805c8fd 100644
--- a/services/lambda-pr-status-labeler/pr_status_bot/requirements.txt
+++ b/services/lambda-pr-status-labeler/pr_status_bot/requirements.txt
@@ -1,6 +1,6 @@
 boto3==1.14.33
 botocore==1.17.33
-certifi==2022.12.7
+certifi==2023.7.22
 chardet==3.0.4
 Deprecated==1.2.10
 docutils==0.15.2