diff --git a/aws/lambda-function/sqs-sns_example/requirements.txt b/aws/lambda-function/sqs-sns_example/requirements.txt
index 53264cd..3cbe049 100644
--- a/aws/lambda-function/sqs-sns_example/requirements.txt
+++ b/aws/lambda-function/sqs-sns_example/requirements.txt
@@ -15,7 +15,7 @@ PyYAML==5.1
 requests==2.20.0
 s3transfer==0.1.13
 six==1.10.0
-urllib3==1.24.2
+urllib3==1.26.5
 autopep8==1.4
 appdirs==1.4.3
 packaging==16.8