diff --git a/requirements.in b/requirements.in
index 67a09b3..262bfd9 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,6 +1,6 @@
 flask
 gunicorn==19.7.1
-flask-cors==3.0.2
+flask-cors==3.0.9
 psycopg2
 sqlalchemy
 codecov
diff --git a/requirements.txt b/requirements.txt
index bdd74e4..2945214 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,30 +4,73 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
-atomicwrites==1.3.0       # via pytest
-attrs==19.1.0             # via pytest
-certifi==2018.4.16        # via requests
-chardet==3.0.4            # via requests
-click==6.7                # via flask
+atomicwrites==1.3.0
+    # via pytest
+attrs==19.1.0
+    # via pytest
+certifi==2018.4.16
+    # via requests
+chardet==3.0.4
+    # via requests
+click==6.7
+    # via flask
 codecov==2.0.15
-coverage==4.5.3           # via codecov, pytest-cov
-flask-cors==3.0.2
+    # via -r requirements.in
+coverage==4.5.3
+    # via
+    #   codecov
+    #   pytest-cov
+flask-cors==3.0.9
+    # via -r requirements.in
 flask==0.12.3
+    # via
+    #   -r requirements.in
+    #   flask-cors
+funcsigs==1.0.2
+    # via pytest
 gevent==1.2.2
-greenlet==0.4.13          # via gevent
+    # via -r requirements.in
+greenlet==0.4.13
+    # via gevent
 gunicorn==19.7.1
-idna==2.8                 # via requests
-itsdangerous==0.24        # via flask
-jinja2==2.10.1            # via flask
-markupsafe==1.0           # via jinja2
-more-itertools==7.0.0     # via pytest
-pluggy==0.9.0             # via pytest
+    # via -r requirements.in
+idna==2.8
+    # via requests
+itsdangerous==0.24
+    # via flask
+jinja2==2.10.1
+    # via flask
+markupsafe==1.0
+    # via jinja2
+more-itertools==5.0.0
+    # via pytest
+pathlib2==2.3.5
+    # via pytest
+pluggy==0.9.0
+    # via pytest
 psycopg2==2.7.4
-py==1.8.0                 # via pytest
+    # via -r requirements.in
+py==1.8.0
+    # via pytest
 pytest-cov==2.6.1
+    # via -r requirements.in
 pytest==4.4.1
-requests==2.21.0          # via codecov
-six==1.11.0               # via flask-cors, pytest
+    # via
+    #   -r requirements.in
+    #   pytest-cov
+requests==2.21.0
+    # via codecov
+scandir==1.10.0
+    # via pathlib2
+six==1.11.0
+    # via
+    #   flask-cors
+    #   more-itertools
+    #   pathlib2
+    #   pytest
 sqlalchemy==1.3.0
-urllib3==1.24.2           # via requests
-werkzeug==0.14.1          # via flask
+    # via -r requirements.in
+urllib3==1.24.2
+    # via requests
+werkzeug==0.14.1
+    # via flask