diff --git a/Monitoring-Debugging/Tracing-with-X-Ray/example/requirements.txt b/Monitoring-Debugging/Tracing-with-X-Ray/example/requirements.txt
index e44ddbb..85a9a20 100644
--- a/Monitoring-Debugging/Tracing-with-X-Ray/example/requirements.txt
+++ b/Monitoring-Debugging/Tracing-with-X-Ray/example/requirements.txt
@@ -3,7 +3,7 @@ argcomplete==1.9.3
 aws-xray-sdk==2.4.2
 boto3==1.9.119
 botocore==1.12.119
-certifi==2019.3.9
+certifi==2023.7.22
 cfn-flip==1.1.0.post1
 chardet==3.0.4
 click==7.0