diff --git a/Demo/pyasn1/README b/Demo/pyasn1/README
index a96d6cd..b5fc28f 100644
--- a/Demo/pyasn1/README
+++ b/Demo/pyasn1/README
@@ -1,6 +1,6 @@
 The sample modules/scripts herein require modules pyasn1 and pyasn1-modules.
 
-http://pyasn1.sourceforge.net/
+https://github.com/etingof/pyasn1
 
-http://pypi.python.org/pypi/pyasn1
-http://pypi.python.org/pypi/pyasn1-modules
+https://pypi.python.org/pypi/pyasn1
+https://pypi.python.org/pypi/pyasn1-modules
diff --git a/Demo/pyasn1/derefcontrol.py b/Demo/pyasn1/derefcontrol.py
index 4ac5155..1098529 100644
--- a/Demo/pyasn1/derefcontrol.py
+++ b/Demo/pyasn1/derefcontrol.py
@@ -2,8 +2,6 @@
 """
 This sample script demonstrates the use of the dereference control
 (see https://tools.ietf.org/html/draft-masarati-ldap-deref)
-
-Requires module pyasn1 (see http://pyasn1.sourceforge.net/)
 """
 
 import pprint,ldap,ldap.modlist,ldap.resiter
diff --git a/Demo/pyasn1/readentrycontrol.py b/Demo/pyasn1/readentrycontrol.py
index 077fe6c..b52ea91 100644
--- a/Demo/pyasn1/readentrycontrol.py
+++ b/Demo/pyasn1/readentrycontrol.py
@@ -3,8 +3,6 @@
 This sample script demonstrates the use of the pre-read control (see RFC 4527).
 
 Originally contributed by Andreas Hasenack <ahasenack@terra.com.br>
-
-Requires module pyasn1 (see http://pyasn1.sourceforge.net/)
 """
 
 import pprint,ldap,ldap.modlist
diff --git a/Demo/pyasn1/sss_highest_number.py b/Demo/pyasn1/sss_highest_number.py
index fb19fdd..5f5bdc5 100644
--- a/Demo/pyasn1/sss_highest_number.py
+++ b/Demo/pyasn1/sss_highest_number.py
@@ -2,8 +2,6 @@
 """
 This sample script demonstrates the use of the server-side-sorting control
 (see RFC 2891)
-
-Requires module pyasn1 (see http://pyasn1.sourceforge.net/)
 """
 
 import pprint,ldap
diff --git a/Doc/installing.rst b/Doc/installing.rst
index ace20b4..bcf4b60 100644
--- a/Doc/installing.rst
+++ b/Doc/installing.rst
@@ -1,4 +1,4 @@
-.. % $Id: installing.rst,v 1.16 2015/12/09 17:56:38 stroeder Exp $
+.. % $Id: installing.rst,v 1.17 2017/10/09 13:30:43 stroeder Exp $
 
 ***********************
 Building and installing
@@ -33,7 +33,7 @@ on the local system when building python-ldap:
 Furthermore some sub-modules of :py:mod:`ldap.controls` and :py:mod:`ldap.extop`
 require :py:mod:`pyasn1` and :py:mod:`pyasn1_modules` to be installed.
 
-  http://pyasn1.sf.net
+  https://github.com/etingof/pyasn1
 
 
 setup.cfg