diff --git a/jwtproxy/requirements_dev.txt b/jwtproxy/requirements_dev.txt
index d764f90c..e10fe8ff 100644
--- a/jwtproxy/requirements_dev.txt
+++ b/jwtproxy/requirements_dev.txt
@@ -2,7 +2,7 @@
 
 aiohttp-devtools==1.1.2
 aioresponses==0.7.8
-anyio==3.6.2
+anyio==4.12.1
 asttokens==2.2.0
 black==26.3.1
 click==8.3.1