diff --git a/pkgs/development/python-modules/nest-asyncio/default.nix b/pkgs/development/python-modules/nest-asyncio/default.nix
index e8fa0e5e409..59c13bc0a63 100644
--- a/pkgs/development/python-modules/nest-asyncio/default.nix
+++ b/pkgs/development/python-modules/nest-asyncio/default.nix
@@ -5,13 +5,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.9.10";
+  version = "1.0.0";
   pname = "nest_asyncio";
   disabled = !(pythonAtLeast "3.5");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d952e21f4333166d79423db2eda6d772be7b30134381ee055d5177be0db68a57";
+    sha256 = "bd1cb7df2ea979e57d8ad02493ad85f9afbf1fcea3dfe34239da8c0dda98087e";
   };
 
   meta = with stdenv.lib; {