diff --git a/requirements-dev.txt b/requirements-dev.txt
index 221464c..7270021 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,43 +5,64 @@
 #    pip-compile --output-file requirements-dev.txt requirements.in requirements-dev.in
 #
 -e git+https://github.com/sirex/jinjatag.git@py3-support#egg=jinjatag
-alembic==0.9.9
-atomicwrites==1.1.5       # via pytest
-attrs==18.1.0             # via pytest
-beautifulsoup4==4.6.0
-certifi==2018.4.16        # via requests
-chardet==3.0.4            # via requests
-coverage==4.5.1           # via pytest-cov
-cssselect==1.0.3
+    # via -r requirements-dev.in
+atomicwrites==1.1.5
+    # via pytest
+attrs==18.1.0
+    # via pytest
+certifi==2018.4.16
+    # via requests
+chardet==3.0.4
+    # via requests
+coverage==4.5.1
+    # via pytest-cov
 freezegun==0.3.10
-funcy==1.10.2
-idna==2.6                 # via requests
+    # via -r requirements-dev.in
+funcsigs==1.0.2
+    # via
+    #   mock
+    #   pytest
+idna==2.6
+    # via requests
 jinja2==2.10
-lxml==4.2.1
-mako==1.0.7               # via alembic
-markupsafe==1.0           # via jinja2, mako
+    # via
+    #   -r requirements-dev.in
+    #   jinjatag
+markupsafe==1.0
+    # via jinja2
 mock==2.0.0
-more-itertools==4.2.0     # via pytest
-msgpack-python==0.5.6
-numpy==1.14.3             # via pandas
-pandas==0.23.0
-pbr==4.0.3                # via mock
-pluggy==0.6.0             # via pytest
-pprintpp==0.3.0
-py==1.5.3                 # via pytest
-pygments==2.2.0
+    # via pytest-mock
+more-itertools==4.2.0
+    # via pytest
+pbr==4.0.3
+    # via mock
+pluggy==0.6.0
+    # via pytest
+py==1.10.0
+    # via pytest
 pytest-cov==2.5.1
+    # via -r requirements-dev.in
 pytest-mock==1.10.0
+    # via -r requirements-dev.in
 pytest==3.6.0
-python-dateutil==2.7.3    # via alembic, freezegun, pandas
-python-editor==1.0.3      # via alembic
-pytz==2018.4              # via pandas
+    # via
+    #   -r requirements-dev.in
+    #   pytest-cov
+    #   pytest-mock
+python-dateutil==2.7.3
+    # via freezegun
 requests-mock==1.5.0
+    # via -r requirements-dev.in
 requests==2.18.4
-six==1.11.0               # via freezegun, mock, more-itertools, pytest, python-dateutil, requests-mock
-sqlalchemy==1.2.8
-texttable==1.2.1
-toposort==1.5
-tqdm==4.23.4
-unidecode==1.0.22
-urllib3==1.22             # via requests
+    # via requests-mock
+six==1.11.0
+    # via
+    #   freezegun
+    #   jinjatag
+    #   mock
+    #   more-itertools
+    #   pytest
+    #   python-dateutil
+    #   requests-mock
+urllib3==1.22
+    # via requests