update pypy url
diff --git a/Doc/reference/introduction.rst b/Doc/reference/introduction.rst
index 34f4986..36f824f 100644
--- a/Doc/reference/introduction.rst
+++ b/Doc/reference/introduction.rst
@@ -73,7 +73,7 @@
and a Just in Time compiler. One of the goals of the project is to encourage
experimentation with the language itself by making it easier to modify the
interpreter (since it is written in Python). Additional information is
- available on `the PyPy project's home page <http://codespeak.net/pypy/>`_.
+ available on `the PyPy project's home page <http://pypy.org/>`_.
Each of these implementations varies in some way from the language as documented
in this manual, or introduces specific information beyond what's covered in the