diff --git a/tildes/requirements-dev.txt b/tildes/requirements-dev.txt
index d0bbb57..0d99383 100644
--- a/tildes/requirements-dev.txt
+++ b/tildes/requirements-dev.txt
@@ -1,21 +1,21 @@
 ago==0.0.93
-alembic==1.2.1
+alembic==1.3.0
 amqpy==0.13.1
 appdirs==1.4.3            # via black
-argon2-cffi==19.1.0
+argon2-cffi==19.2.0
 astroid==2.2.5            # via prospector, pylint, pylint-celery, pylint-flask, requirements-detector
 atomicwrites==1.3.0       # via pytest
 attrs==19.3.0             # via black, pytest
 backcall==0.1.0           # via ipython
 beautifulsoup4==4.8.1
-black==19.3b0
+black==19.10b0
 bleach==3.1.0
 certifi==2019.9.11        # via requests, sentry-sdk
-cffi==1.13.1              # via argon2-cffi, pygit2
+cffi==1.13.2              # via argon2-cffi, pygit2
 chardet==3.0.4            # via requests
 click==7.0
 cornice==3.6.0
-decorator==4.4.0          # via ipython, traitlets
+decorator==4.4.1          # via ipython, traitlets
 dodgy==0.1.9              # via prospector
 freezegun==0.3.12
 gunicorn==19.9.0
@@ -24,21 +24,22 @@ hupper==1.9               # via pyramid
 idna==2.8                 # via requests
 importlib-metadata==0.23  # via pluggy, pytest
 ipython-genutils==0.2.0   # via traitlets
-ipython==7.8.0
+ipython==7.9.0
 isort==4.3.21             # via pylint
 jedi==0.15.1              # via ipython
 jinja2==2.10.3            # via pyramid-jinja2
-lazy-object-proxy==1.4.2  # via astroid
+lazy-object-proxy==1.4.3  # via astroid
 mako==1.1.0               # via alembic, pyramid-mako
 markupsafe==1.1.1         # via jinja2, mako, pyramid-jinja2
 marshmallow==2.20.5
 mccabe==0.6.1             # via prospector, pylint
 more-itertools==7.2.0     # via pytest, zipp
-mypy-extensions==0.4.3
+mypy-extensions==0.4.3    # via mypy
 mypy==0.740
 packaging==19.2           # via pytest
 parso==0.5.1              # via jedi
 pastedeploy==2.0.1        # via plaster-pastedeploy
+pathspec==0.6.0           # via black
 pep8-naming==0.4.1        # via prospector
 pexpect==4.7.0            # via ipython
 pickleshare==0.7.5        # via ipython
@@ -76,24 +77,25 @@ pyramid-tm==2.3
 pyramid-webassets==0.10
 pyramid==1.10.4
 pytest-mock==1.11.2
-pytest==5.2.1
-python-dateutil==2.8.0
+pytest==5.2.2
+python-dateutil==2.8.1
 python-editor==1.0.4      # via alembic
 pyyaml==5.1.2
 qrcode==6.1
 redis==3.3.11
+regex==2019.11.1          # via black
 repoze.lru==0.7           # via pyramid-debugtoolbar
 requests==2.22.0
 requirements-detector==0.6  # via prospector
-sentry-sdk==0.13.0
+sentry-sdk==0.13.1
 setoptconf==0.2.0         # via prospector
 simplejson==3.16.0        # via cornice
 six==1.12.0               # via amqpy, argon2-cffi, astroid, bleach, cornice, freezegun, html5lib, packaging, pip-tools, prompt-toolkit, pygit2, pyramid-session-redis, pyramid-webassets, python-dateutil, qrcode, sqlalchemy-utils, traitlets, webtest
 snowballstemmer==2.0.0    # via pydocstyle
-soupsieve==1.9.4          # via beautifulsoup4
-sqlalchemy-utils==0.34.2
+soupsieve==1.9.5          # via beautifulsoup4
+sqlalchemy-utils==0.35.0
 sqlalchemy==1.3.10
-stripe==2.37.2
+stripe==2.38.0
 testing.common.database==2.0.3  # via testing.redis
 testing.redis==1.1.1
 titlecase==0.12.0
@@ -101,8 +103,8 @@ toml==0.10.0              # via black
 traitlets==4.3.3          # via ipython
 transaction==2.4.0        # via pyramid-tm, zope.sqlalchemy
 translationstring==1.3    # via pyramid
-typed-ast==1.4.0          # via astroid, mypy
-typing-extensions==3.7.4  # via mypy
+typed-ast==1.4.0          # via astroid, black, mypy
+typing-extensions==3.7.4.1  # via mypy
 urllib3==1.25.6           # via requests, sentry-sdk
 venusian==1.2.0           # via cornice, pyramid
 waitress==1.3.1           # via webtest
@@ -119,4 +121,4 @@ zope.interface==4.6.0     # via pyramid, pyramid-webassets, transaction, zope.sq
 zope.sqlalchemy==1.2
 
 # The following packages are considered to be unsafe in a requirements file:
-# setuptools==41.4.0        # via ipython, plaster, pyramid, zope.deprecation, zope.interface, zope.sqlalchemy
+# setuptools==41.6.0        # via ipython, plaster, pyramid, zope.deprecation, zope.interface, zope.sqlalchemy
diff --git a/tildes/requirements.txt b/tildes/requirements.txt
index 2d74d3a..dfc0427 100644
--- a/tildes/requirements.txt
+++ b/tildes/requirements.txt
@@ -1,11 +1,11 @@
 ago==0.0.93
-alembic==1.2.1
+alembic==1.3.0
 amqpy==0.13.1
-argon2-cffi==19.1.0
+argon2-cffi==19.2.0
 beautifulsoup4==4.8.1
 bleach==3.1.0
 certifi==2019.9.11        # via requests, sentry-sdk
-cffi==1.13.1              # via argon2-cffi, pygit2
+cffi==1.13.2              # via argon2-cffi, pygit2
 chardet==3.0.4            # via requests
 click==7.0
 cornice==3.6.0
@@ -34,19 +34,19 @@ pyramid-session-redis==1.5.0
 pyramid-tm==2.3
 pyramid-webassets==0.10
 pyramid==1.10.4
-python-dateutil==2.8.0
+python-dateutil==2.8.1
 python-editor==1.0.4      # via alembic
 pyyaml==5.1.2
 qrcode==6.1
 redis==3.3.11
 requests==2.22.0
-sentry-sdk==0.13.0
+sentry-sdk==0.13.1
 simplejson==3.16.0        # via cornice
 six==1.12.0               # via amqpy, argon2-cffi, bleach, cornice, html5lib, pip-tools, pygit2, pyramid-session-redis, pyramid-webassets, python-dateutil, qrcode, sqlalchemy-utils
-soupsieve==1.9.4          # via beautifulsoup4
-sqlalchemy-utils==0.34.2
+soupsieve==1.9.5          # via beautifulsoup4
+sqlalchemy-utils==0.35.0
 sqlalchemy==1.3.10
-stripe==2.37.2
+stripe==2.38.0
 titlecase==0.12.0
 transaction==2.4.0        # via pyramid-tm, zope.sqlalchemy
 translationstring==1.3    # via pyramid
@@ -62,4 +62,4 @@ zope.interface==4.6.0     # via pyramid, pyramid-webassets, transaction, zope.sq
 zope.sqlalchemy==1.2
 
 # The following packages are considered to be unsafe in a requirements file:
-# setuptools==41.4.0        # via plaster, pyramid, zope.deprecation, zope.interface, zope.sqlalchemy
+# setuptools==41.6.0        # via plaster, pyramid, zope.deprecation, zope.interface, zope.sqlalchemy