diff --git a/pkgs/development/python-modules/nest-asyncio/default.nix b/pkgs/development/python-modules/nest-asyncio/default.nix
index 1934317a112..27c959cee0f 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 = "1.3.2";
+  version = "1.3.3";
   pname = "nest_asyncio";
   disabled = !(pythonAtLeast "3.5");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0l43k0lx7r6izancfhhg68x82mvws2di1a9w2y12l1a446vr9q8l";
+    sha256 = "75dad56eaa7078e2e29c6630f114077fc5060069658d74545b0409e63ca8a028";
   };
 
   # tests not packaged with source dist as of 1.3.2/1.3.2, and