diff --git a/dev-requirements.txt b/dev-requirements.txt
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,3 +1,19 @@
+#
+# This file is autogenerated by pip-compile
+# Make changes in dev-requirements.in, then run this to update:
+#
+#    pip-compile dev-requirements.in
+#
+click==5.1                # via pip-tools
+docutils==0.12            # via sphinx
+first==2.0.1              # via pip-tools
 Flask-Script==2.0.5
-pip-tools==0.3.5
+flask==0.10.1             # via flask-script
+itsdangerous==0.24        # via flask
+jinja2==2.8               # via flask, sphinx
+markupsafe==0.23          # via jinja2
+pip-tools==1.1.3
+pygments==2.0.2           # via sphinx
+six==1.9.0                # via pip-tools
 Sphinx==1.2.3
+werkzeug==0.10.4          # via flask