diff --git a/tildes/requirements-dev.in b/tildes/requirements-dev.in
index ccae131..e352c74 100644
--- a/tildes/requirements-dev.in
+++ b/tildes/requirements-dev.in
@@ -1,7 +1,6 @@
 -r requirements.in
 black
 freezegun
-ipython
 mypy
 prospector
 pyramid-debugtoolbar
diff --git a/tildes/requirements.in b/tildes/requirements.in
index cd3b9b6..b79d4ba 100644
--- a/tildes/requirements.in
+++ b/tildes/requirements.in
@@ -8,6 +8,7 @@ click
 cornice
 gunicorn
 html5lib
+ipython
 marshmallow<3.0  # 3.0+ requires significant updates
 Pillow
 pip-tools
diff --git a/tildes/requirements.txt b/tildes/requirements.txt
index dfc0427..c05b25b 100644
--- a/tildes/requirements.txt
+++ b/tildes/requirements.txt
@@ -2,6 +2,7 @@ ago==0.0.93
 alembic==1.3.0
 amqpy==0.13.1
 argon2-cffi==19.2.0
+backcall==0.1.0           # via ipython
 beautifulsoup4==4.8.1
 bleach==3.1.0
 certifi==2019.9.11        # via requests, sentry-sdk
@@ -9,21 +10,30 @@ cffi==1.13.2              # via argon2-cffi, pygit2
 chardet==3.0.4            # via requests
 click==7.0
 cornice==3.6.0
+decorator==4.4.1          # via ipython, traitlets
 gunicorn==19.9.0
 html5lib==1.0.1
 hupper==1.9               # via pyramid
 idna==2.8                 # via requests
+ipython-genutils==0.2.0   # via traitlets
+ipython==7.9.0
+jedi==0.15.1              # via ipython
 jinja2==2.10.3            # via pyramid-jinja2
 mako==1.1.0               # via alembic
 markupsafe==1.1.1         # via jinja2, mako, pyramid-jinja2
 marshmallow==2.20.5
+parso==0.5.1              # via jedi
 pastedeploy==2.0.1        # via plaster-pastedeploy
+pexpect==4.7.0            # via ipython
+pickleshare==0.7.5        # via ipython
 pillow==6.2.1
 pip-tools==4.2.0
 plaster-pastedeploy==0.7  # via pyramid
 plaster==1.0              # via plaster-pastedeploy, pyramid
 prometheus-client==0.7.1
+prompt-toolkit==2.0.10    # via ipython
 psycopg2==2.8.4
+ptyprocess==0.6.0         # via pexpect
 publicsuffix2==2.20160818
 pycparser==2.19           # via cffi
 pygit2==0.28.2
@@ -42,16 +52,18 @@ redis==3.3.11
 requests==2.22.0
 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
+six==1.12.0               # via amqpy, argon2-cffi, bleach, cornice, html5lib, pip-tools, prompt-toolkit, pygit2, pyramid-session-redis, pyramid-webassets, python-dateutil, qrcode, sqlalchemy-utils, traitlets
 soupsieve==1.9.5          # via beautifulsoup4
 sqlalchemy-utils==0.35.0
 sqlalchemy==1.3.10
 stripe==2.38.0
 titlecase==0.12.0
+traitlets==4.3.3          # via ipython
 transaction==2.4.0        # via pyramid-tm, zope.sqlalchemy
 translationstring==1.3    # via pyramid
 urllib3==1.25.6           # via requests, sentry-sdk
 venusian==1.2.0           # via cornice, pyramid
+wcwidth==0.1.7            # via prompt-toolkit
 webargs==4.4.1
 webassets==0.12.1         # via pyramid-webassets
 webencodings==0.5.1       # via bleach, html5lib
@@ -62,4 +74,4 @@ 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==41.6.0        # via plaster, pyramid, zope.deprecation, zope.interface, zope.sqlalchemy
+# setuptools==41.6.0        # via ipython, plaster, pyramid, zope.deprecation, zope.interface, zope.sqlalchemy