diff --git a/17-futures/countries/requirements.txt b/17-futures/countries/requirements.txt
index 6f29576..6d5a75a 100644
--- a/17-futures/countries/requirements.txt
+++ b/17-futures/countries/requirements.txt
@@ -1,3 +1,3 @@
-aiohttp==0.13.1
+aiohttp==3.7.4
 requests==2.21.0
 tqdm==1.0