diff --git a/README.asciidoc b/README.asciidoc
index 2de71cf..fcf4738 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -6,7 +6,7 @@
 
 QWeeChat is a Qt remote GUI for WeeChat written in Python.
 
-Homepage: http://weechat.org/
+Homepage: https://weechat.org/
 
 image:https://travis-ci.org/weechat/qweechat.svg?branch=master["Build Status", link="https://travis-ci.org/weechat/qweechat"]
 
diff --git a/qweechat/qweechat.py b/qweechat/qweechat.py
index 1b5f8ca..3023fa4 100644
--- a/qweechat/qweechat.py
+++ b/qweechat/qweechat.py
@@ -51,7 +51,7 @@ from version import qweechat_version
 NAME = 'QWeeChat'
 AUTHOR = 'Sébastien Helleu'
 AUTHOR_MAIL = 'flashcode@flashtux.org'
-WEECHAT_SITE = 'http://weechat.org/'
+WEECHAT_SITE = 'https://weechat.org/'
 
 # number of lines in buffer for debug window
 DEBUG_NUM_LINES = 50
diff --git a/qweechat/weechat/protocol.py b/qweechat/weechat/protocol.py
index 005a05d..86fb50b 100644
--- a/qweechat/weechat/protocol.py
+++ b/qweechat/weechat/protocol.py
@@ -22,7 +22,7 @@
 
 #
 # For info about protocol and format of messages, please read document
-# "WeeChat Relay Protocol", available at:  http://weechat.org/doc/
+# "WeeChat Relay Protocol", available at:  https://weechat.org/doc/
 #
 # History:
 #
diff --git a/setup.py b/setup.py
index 1986085..106cfad 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ setup(
     long_description=DESCRIPTION,
     author='Sébastien Helleu',
     author_email='flashcode@flashtux.org',
-    url='http://weechat.org/',
+    url='https://weechat.org/',
     license='GPL3',
     keywords='weechat qt gui',
     classifiers=[