diff --git a/requirements-dev.txt b/requirements-dev.txt
index 53cab30..8f24957 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 aioredis==1.3.1
-anyio==3.3.4
+anyio==3.4.0
 asgiref==3.4.1
 async-timeout==4.0.1
 certifi==2021.10.8
diff --git a/requirements.txt b/requirements.txt
index ac16140..82b1100 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 aioredis==1.3.1
-anyio==3.3.4
+anyio==3.4.0
 asgiref==3.4.1
 async-timeout==4.0.1
 certifi==2021.10.8