diff --git a/examples/server/aiohttp/requirements.txt b/examples/server/aiohttp/requirements.txt
index 4892ab9..ffb6677 100644
--- a/examples/server/aiohttp/requirements.txt
+++ b/examples/server/aiohttp/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==1.3.1
+aiohttp==3.7.4
 async-timeout==1.1.0
 chardet==2.3.0
 multidict==2.1.4