diff --git a/setup.py b/setup.py
index 09dd8a2..7bfbb2e 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
             'mypy==1.10.1',
             'pytest>=6,<8',
             'pytest-cov>=4,<5',
-            'pytest-asyncio==0.*',
+            'pytest-asyncio==1.*',
             'ruff==0.4.7',
             'types-pyserial',
         ]