diff --git a/pando/json_.py b/pando/json_.py
index 2dd0008e0..f3a665732 100644
--- a/pando/json_.py
+++ b/pando/json_.py
@@ -82,7 +82,7 @@ def lazy_check():
         raise ImportError("Neither simplejson nor json was found. Try "
                           "installing simplejson to use dynamic JSON "
                           "simplates. See "
-                          "http://pando.io/simplates/json/#libraries for "
+                          "http://aspen.io/simplates/json/#libraries for "
                           "more information.")
 
 
diff --git a/pando/simplates/renderers/__init__.py b/pando/simplates/renderers/__init__.py
index bd31d276c..538e930b3 100644
--- a/pando/simplates/renderers/__init__.py
+++ b/pando/simplates/renderers/__init__.py
@@ -6,7 +6,7 @@
                                                                               #
 See user docs here:
 
-    http://pando.io/simplates/rendered/
+    http://aspen.io/simplates/rendered/
 
 Negotiated and rendered resources have content pages the bytes for which are
 transformed based on context. The user may explicitly choose a renderer per
diff --git a/setup.py b/setup.py
index 94a7ccf13..13f511e1a 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
                ]
 
 setup( author = 'Chad Whitacre et al.'
-     , author_email = 'team@pando.io'
+     , author_email = 'team@aspen.io'
      , classifiers = classifiers
      , description = ('Pando is a Python web framework. '
                       'Simplates are the main attraction.')
@@ -31,7 +31,7 @@
      , name = 'pando'
      , packages = find_packages(exclude=['pando.tests', 'pando.tests.*'])
      , py_modules = ['fcgi_pando']
-     , url = 'http://pando.io/'
+     , url = 'http://aspen.io/'
      , version = version
      , zip_safe = False
      , package_data = {'pando': ['www/*', 'configuration/mime.types']}