diff --git a/pkgs/development/python-modules/asttokens/default.nix b/pkgs/development/python-modules/asttokens/default.nix
index f45c5e7aff33..51e8805465f5 100644
--- a/pkgs/development/python-modules/asttokens/default.nix
+++ b/pkgs/development/python-modules/asttokens/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "asttokens";
-  version = "2.1.0";
+  version = "2.2.1";
   format = "pyproject";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-SqdkAaFRyMxXLZBqrXrqKoQXgINKGdeA9DIcD+G1RjU=";
+    hash = "sha256-RiIRCypvMLd+FHOv+ql+cRvC8H0/EISEIP8YmO2+lPM=";
   };
 
   nativeBuildInputs = [