diff --git a/pyproject.toml b/pyproject.toml
index 1ed28e8..b860216 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "pyserial-asyncio-fast >= 0.14",
+    "pyserial-asyncio-fast >= 0.11",
 ]
 
 [tool.uv]