diff --git a/setup.cfg b/setup.cfg
index 56c81776..0264b766 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,7 +21,7 @@ entry_points = file:entry_points.txt
 install_requires =
     cached_property
     chardet<4.0,>=2.0
-    multidict<5.0,>=4.5
+    multidict
     click>=7.1.2
     gql==3.0.0a6
     PyYAML