diff --git a/requirements.txt b/requirements.txt
index 5aae812..c3e5b80 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 aiodns==3.0.0
     # via fdiff (setup.py)
-aiofiles==0.8.0
+aiofiles==22.1.0
     # via fdiff (setup.py)
 aiohttp==3.7.4.post0
     # via fdiff (setup.py)