diff --git a/tildes/requirements.txt b/tildes/requirements.txt
index 6be5b67..be9868d 100644
--- a/tildes/requirements.txt
+++ b/tildes/requirements.txt
@@ -1,5 +1,5 @@
 ago==0.0.93
-alembic==1.0.3
+alembic==1.0.5
 amqpy==0.13.1
 appdirs==1.4.3
 argon2-cffi==18.3.0
@@ -10,19 +10,19 @@ backcall==0.1.0
 beautifulsoup4==4.6.3
 black==18.9b0
 bleach==3.0.2
-certifi==2018.10.15
+certifi==2018.11.29
 cffi==1.11.5
 chardet==3.0.4
 Click==7.0
-cornice==3.4.2
+cornice==3.4.3
 decorator==4.3.0
 dodgy==0.1.9
 freezegun==0.3.11
 gunicorn==19.9.0
 html5lib==1.0.1
-hupper==1.4.1
-idna==2.7
-ipython==7.1.1
+hupper==1.4.2
+idna==2.8
+ipython==7.2.0
 ipython-genutils==0.2.0
 isort==4.3.4
 jedi==0.13.1
@@ -33,10 +33,10 @@ MarkupSafe==1.1.0
 marshmallow==2.16.3
 mccabe==0.6.1
 more-itertools==4.3.0
-mypy==0.641
+mypy==0.650
 mypy-extensions==0.4.1
 parso==0.3.1
-PasteDeploy==1.5.2
+PasteDeploy==2.0.1
 pep8-naming==0.4.1
 pexpect==4.6.0
 pickleshare==0.7.5
@@ -46,7 +46,7 @@ plaster-pastedeploy==0.6
 pluggy==0.8.0
 prometheus-client==0.4.2
 prompt-toolkit==2.0.7
-prospector==1.1.5
+prospector==1.1.6.2
 psycopg2==2.7.6.1
 ptyprocess==0.6.0
 publicsuffix2==2.20160818
@@ -55,8 +55,11 @@ pycodestyle==2.4.0
 pycparser==2.19
 pydocstyle==3.0.0
 pyflakes==1.6.0
-Pygments==2.2.0
+Pygments==2.3.0
 pylint==2.1.1
+pylint-celery==0.3
+pylint-django==2.0.2
+pylint-flask==0.5
 pylint-plugin-utils==0.4
 pyotp==2.2.7
 pyramid==1.10.1
@@ -67,7 +70,7 @@ pyramid-mako==1.0.2
 pyramid-session-redis==1.4.1
 pyramid-tm==2.2.1
 pyramid-webassets==0.10
-pytest==4.0.0
+pytest==4.0.1
 pytest-mock==1.10.0
 python-dateutil==2.7.5
 python-editor==1.0.3
@@ -75,15 +78,15 @@ PyYAML==3.13
 qrcode==6.0
 redis==3.0.1
 repoze.lru==0.7
-requests==2.20.1
+requests==2.21.0
 requirements-detector==0.6
 setoptconf==0.2.0
 simplejson==3.16.0
-six==1.11.0
+six==1.12.0
 snowballstemmer==1.2.1
 SQLAlchemy==1.2.14
-SQLAlchemy-Utils==0.33.8
-stripe==2.12.0
+SQLAlchemy-Utils==0.33.9
+stripe==2.16.0
 testing.common.database==2.0.3
 testing.redis==1.1.1
 titlecase==0.12.0
@@ -96,12 +99,12 @@ urllib3==1.24.1
 venusian==1.1.0
 waitress==1.1.0
 wcwidth==0.1.7
-webargs==4.1.2
+webargs==4.1.3
 webassets==0.12.1
 webencodings==0.5.1
 WebOb==1.8.4
 WebTest==2.0.32
 wrapt==1.10.11
-zope.deprecation==4.3.0
+zope.deprecation==4.4.0
 zope.interface==4.6.0
 zope.sqlalchemy==1.0