diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b4537e1222a..6f0f3034271 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -645,11 +645,11 @@ in {
 
   asgiref = buildPythonPackage rec {
     name = "asgiref-${version}";
-    version = "0.14.0";
+    version = "1.0.0";
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/a/asgiref/${name}.tar.gz";
-      sha256 = "1ww4z14pd7g2mwz5nyvxm4rif0rsm9h8i0lwk78v58b2j45r43lc";
+      sha256 = "1jg4nxjsn7nc4vd3170xd60m6syn57m6xwyyna6r68vniq8nhg7i";
     };
 
     propagatedBuildInputs = with self ; [ six ];