diff --git a/Python/Python-ast.c b/Python/Python-ast.c
index 23cb7f3..9ff3d8a 100644
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -2,7 +2,7 @@
 
 
 /*
-   __version__ 62047.
+   __version__ 73421.
 
    This module must be committed separately after each AST grammar change;
    The __version__ number is set to the revision number of the commit
@@ -5944,7 +5944,7 @@
         if (PyDict_SetItemString(d, "AST", (PyObject*)&AST_type) < 0) return;
         if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)
                 return;
-        if (PyModule_AddStringConstant(m, "__version__", "62047") < 0)
+        if (PyModule_AddStringConstant(m, "__version__", "73421") < 0)
                 return;
         if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return;
         if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0)