Use Python 3 instead of 3.0.
diff --git a/Doc/library/cookielib.rst b/Doc/library/cookielib.rst
index 77d6624..2ace510 100644
--- a/Doc/library/cookielib.rst
+++ b/Doc/library/cookielib.rst
@@ -8,8 +8,8 @@
.. note::
The :mod:`cookielib` module has been renamed to :mod:`http.cookiejar` in
- Python 3.0. The :term:`2to3` tool will automatically adapt imports when
- converting your sources to 3.0.
+ Python 3. The :term:`2to3` tool will automatically adapt imports when
+ converting your sources to Python 3.
.. versionadded:: 2.4