--- a/piecrust/admin/bcryptfallback.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/bcryptfallback.py	Sat Nov 03 19:42:02 2018 -0700
@@ -19,7 +19,7 @@
 
 
 try:
-    from flask.ext.bcrypt import Bcrypt
+    from flask_bcrypt import Bcrypt
 except ImportError:
     print_warning = True
 

--- a/piecrust/admin/blueprint.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/blueprint.py	Sat Nov 03 19:42:02 2018 -0700
@@ -8,7 +8,7 @@
 
 
 # Prepare the Login extension.
-from flask.ext.login import LoginManager, UserMixin  # NOQA
+from flask_login import LoginManager, UserMixin  # NOQA
 
 
 class User(UserMixin):

--- a/piecrust/admin/views/create.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/create.py	Sat Nov 03 19:42:02 2018 -0700
@@ -1,7 +1,7 @@
 import logging
 from flask import (
     g, request, abort, render_template, url_for, redirect, flash)
-from flask.ext.login import login_required
+from flask_login import login_required
 from piecrust.page import Page
 from piecrust.sources.interfaces import IInteractiveSource
 from piecrust.uriutil import split_uri

--- a/piecrust/admin/views/dashboard.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/dashboard.py	Sat Nov 03 19:42:02 2018 -0700
@@ -4,7 +4,7 @@
 from flask import (
     current_app, g, request,
     render_template, url_for, redirect)
-from flask.ext.login import login_user, logout_user, login_required
+from flask_login import login_user, logout_user, login_required
 from piecrust.sources.fs import FSContentSourceBase
 from piecrust.sources.interfaces import IInteractiveSource
 from piecrust.uriutil import split_uri

--- a/piecrust/admin/views/edit.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/edit.py	Sat Nov 03 19:42:02 2018 -0700
@@ -3,7 +3,7 @@
 from werkzeug.utils import secure_filename
 from flask import (
     g, request, abort, render_template, url_for, redirect, flash)
-from flask.ext.login import login_required
+from flask_login import login_required
 from piecrust.data.assetor import Assetor
 from piecrust.serving.util import get_requested_page
 from ..blueprint import foodtruck_bp

--- a/piecrust/admin/views/menu.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/menu.py	Sat Nov 03 19:42:02 2018 -0700
@@ -1,5 +1,5 @@
 from flask import g, request, url_for
-from flask.ext.login import current_user
+from flask_login import current_user
 from piecrust.sources.interfaces import IInteractiveSource
 
 

--- a/piecrust/admin/views/preview.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/preview.py	Sat Nov 03 19:42:02 2018 -0700
@@ -1,5 +1,5 @@
 from flask import g, request, make_response
-from flask.ext.login import login_required
+from flask_login import login_required
 from piecrust.serving.server import PieCrustServer
 from ..blueprint import foodtruck_bp
 

--- a/piecrust/admin/views/publish.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/publish.py	Sat Nov 03 19:42:02 2018 -0700
@@ -1,7 +1,7 @@
 import copy
 import logging
 from flask import request, g, url_for, render_template, Response
-from flask.ext.login import login_required
+from flask_login import login_required
 from ..blueprint import foodtruck_bp
 from ..pubutil import PublishLogReader
 from ..views import with_menu_context

--- a/piecrust/admin/views/sources.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/piecrust/admin/views/sources.py	Sat Nov 03 19:42:02 2018 -0700
@@ -1,6 +1,6 @@
 import re
 from flask import g, abort, render_template, url_for
-from flask.ext.login import login_required
+from flask_login import login_required
 from piecrust.data.paginator import Paginator
 from ..blueprint import foodtruck_bp
 from ..views import with_menu_context

--- a/setup.py	Sun Jul 29 22:52:11 2018 -0700
+++ b/setup.py	Sat Nov 03 19:42:02 2018 -0700
@@ -152,31 +152,31 @@
 
 
 install_requires = [
-    'colorama>=0.3.3',
+    'colorama>=0.4.0',
     'compressinja>=0.0.2',
-    'beautifulsoup4>=4.6.0',
-    'Flask>=0.10.1',
+    'beautifulsoup4>=4.6.3',
+    'Flask>=1.0.2',
     'Flask-IndieAuth>=0.0.3.2',
-    'Flask-Login>=0.3.2',
+    'Flask-Login>=0.4.1',
     'Inukshuk>=0.1.2',
     'Jinja2>=2.10',
-    'Markdown>=2.6.2',
+    'Markdown>=3.0.1',
     'MarkupSafe>=1.0',
-    'mf2py>=1.0.5',
-    'paramiko>=2.0.0',
-    'Pillow>=4.3.0',
-    'Pygments>=2.0.2',
+    'mf2py>=1.1.2',
+    'paramiko>=2.4.2',
+    'Pillow>=5.3.0',
+    'Pygments>=2.2.0',
     'pystache>=0.5.4',
-    'python-dateutil>=2.4.2',
-    'PyYAML>=3.11',
-    'repoze.lru>=0.6',
-    'requests>=2.18.0',
-    'smartypants>=1.8.6',
+    'python-dateutil>=2.7.5',
+    'PyYAML>=3.13',
+    'repoze.lru>=0.7',
+    'requests>=2.20.0',
+    'smartypants>=2.0.1',
     'strict-rfc3339>=0.5',
-    'textile>=2.2.2',
-    'Unidecode>=0.4.18',
-    'watchdog>=0.8.3',
-    'Werkzeug>=0.12.2'
+    'textile>=3.0.3',
+    'Unidecode>=1.0.22',
+    'watchdog>=0.9.0',
+    'Werkzeug>=0.14.1'
 ]
 tests_require = [
     'invoke>=0.21.0',