diff --git a/requirements.txt b/requirements.txt
index 7c99823f..d1f2c442 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ gunicorn==23.0.0
 s3transfer==0.15.0
 jmespath==1.0.0
 
-boto3>=1.12.0,<1.42.0
+boto3>=1.12.0,<1.43.0
 botocore>=1.15.0,<1.42.0
 
 pyasn1==0.6.0