diff --git a/pkgs/development/python-modules/phonenumbers/default.nix b/pkgs/development/python-modules/phonenumbers/default.nix
index dd7583d7462d..e8e522eafeab 100644
--- a/pkgs/development/python-modules/phonenumbers/default.nix
+++ b/pkgs/development/python-modules/phonenumbers/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "phonenumbers";
-  version = "8.12.55";
+  version = "8.12.56";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-G+PHNT6TJd3qqQmrF5NkI8YpWNVwDWjl2lvpUDxG0Ic=";
+    hash = "sha256-gqTyJskw0C3N9tSynkz9hniZH+ZcLv1f3RQ1VxhvCGg=";
   };
 
   checkInputs = [