diff --git a/pyproject.toml b/pyproject.toml
index fd6d6a8..eb1d471 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dependencies = [
   "aiofiles==24.1.0",
   "annotated-types==0.7.0",
   "anthropic>=0.50,<1",
-  "anyio==4.9.0",
+  "anyio==4.14.2",
   "attrs==25.3.0",
   "Authlib==1.6.12",
   "certifi==2025.6.15",