diff --git a/requirements/async_dev.txt b/requirements/async_dev.txt
index 606d10fef..a40433441 100644
--- a/requirements/async_dev.txt
+++ b/requirements/async_dev.txt
@@ -1,4 +1,4 @@
 # pip install -r requirements/async_dev.txt
 aiohttp>=3,<4; python_version<"3.9"
 aiohttp>=3.13.5,<4; python_version>="3.9"
-websockets<16
+websockets<17