diff --git a/requirements.txt b/requirements.txt
index 70e1185e..77e6cf40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ attrs==25.3.0
 autobahn==24.4.2
 Automat==25.4.16
 backports.zoneinfo;python_version<"3.9"
-boto3>=1.20.0,<1.36.0
+boto3>=1.20.0,<1.39.0
 botocore>=1.25.0,<1.39.0
 certifi==2025.1.31
 cffi==1.17.0