diff --git a/requirements.txt b/requirements.txt
index f7251ce..92f3ca5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 annotated-types==0.5.0
     # via pydantic
-anyio==3.7.1
+anyio==4.4.0
     # via
     #   fastapi
     #   starlette