true
diff --git a/src/calibre/gui2/tweak_book/ui.py b/src/calibre/gui2/tweak_book/ui.py
index 91a69ba467..4402b9a49a 100644
--- a/src/calibre/gui2/tweak_book/ui.py
+++ b/src/calibre/gui2/tweak_book/ui.py
@@ -49,7 +49,7 @@ from calibre.utils.icu import character_name, sort_key
from calibre.utils.localization import localize_user_manual_link
def open_donate():
- open_url(QUrl('http://calibre-ebook.com/donate'))
+ open_url(QUrl('https://calibre-ebook.com/donate'))
class Central(QStackedWidget): # {{{
diff --git a/src/calibre/gui2/ui.py b/src/calibre/gui2/ui.py
index f5176b6eed..c762436a00 100644
--- a/src/calibre/gui2/ui.py
+++ b/src/calibre/gui2/ui.py
@@ -853,7 +853,7 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin, # {{{
QApplication.instance().quit()
def donate(self, *args):
- open_url(QUrl('http://calibre-ebook.com/donate'))
+ open_url(QUrl('https://calibre-ebook.com/donate'))
def confirm_quit(self):
if self.job_manager.has_jobs():
diff --git a/src/calibre/gui2/update.py b/src/calibre/gui2/update.py
index 8183b2c29a..81ea15776b 100644
--- a/src/calibre/gui2/update.py
+++ b/src/calibre/gui2/update.py
@@ -112,7 +112,7 @@ class UpdateNotification(QDialog):
ver = ver[:-2]
self.label = QLabel((''+
_('New version %(ver)s of %(app)s is available for download. '
- 'See the new features.'))%dict(
app=__appname__, ver=ver))
self.label.setOpenExternalLinks(True)
diff --git a/src/calibre/gui2/wizard/finish.ui b/src/calibre/gui2/wizard/finish.ui
index 635eacd9d5..401e1cdb39 100644
--- a/src/calibre/gui2/wizard/finish.ui
+++ b/src/calibre/gui2/wizard/finish.ui
@@ -46,7 +46,7 @@
-
- <h2>Demo videos</h2>Videos demonstrating the various features of calibre are available <a href="http://calibre-ebook.com/demo">online</a>.
+ <h2>Demo videos</h2>Videos demonstrating the various features of calibre are available <a href="https://calibre-ebook.com/demo">online</a>.
true
diff --git a/src/calibre/linux.py b/src/calibre/linux.py
index 54d0e3b5ad..ea2463c9c4 100644
--- a/src/calibre/linux.py
+++ b/src/calibre/linux.py
@@ -1075,7 +1075,7 @@ def write_appdata(key, entry, base, translators):
E.id(key + '.desktop', type='desktop'),
E.licence('CC0'),
E.description(),
- E.url('http://calibre-ebook.com', type='homepage'),
+ E.url('https://calibre-ebook.com', type='homepage'),
E.screenshots(),
)
for w, h, url in entry['screenshots']:
diff --git a/src/calibre/srv/opds.py b/src/calibre/srv/opds.py
index 259701e3ab..e5e8e95c1e 100644
--- a/src/calibre/srv/opds.py
+++ b/src/calibre/srv/opds.py
@@ -229,7 +229,7 @@ class Feed(object): # {{{
self.root = \
FEED(
TITLE(title or default_feed_title),
- AUTHOR(__appname__, uri='http://calibre-ebook.com'),
+ AUTHOR(__appname__, uri='https://calibre-ebook.com'),
ID(id_),
ICON(request_context.ctx.url_for('/favicon.png')),
UPDATED(updated),