Fix security alert from GitHub in examples

examples/dev-requirements.txt

@@ -1,26 +1,33 @@
 #
 # This file is autogenerated by pip-compile
-# Make changes in dev-requirements.in, then run this to update:
+# To update, run:
 #
-#    pip-compile dev-requirements.in
+#    pip-compile --output-file dev-requirements.txt dev-requirements.in
 #
-apipkg==1.4               # via execnet
-autopep8==1.2.1
-click==6.2                # via pip-tools
-docutils==0.12
-execnet==1.4.1            # via pytest-cache
-first==2.0.1              # via pip-tools
-flask==0.10.1
-itsdangerous==0.24        # via flask
-jinja2==2.8               # via flask
-markupsafe==0.23          # via jinja2
-pep8==1.6.2               # via autopep8, pytest-pep8
-pip-tools==1.4.2
-py==1.4.31                # via pytest
+apipkg==1.5               # via execnet
+atomicwrites==1.2.1       # via pytest
+attrs==18.2.0             # via pytest
+autopep8==1.4.3
+click==7.0                # via flask, pip-tools
+docutils==0.14
+execnet==1.5.0            # via pytest-cache
+flask==1.0.2
+funcsigs==1.0.2           # via pytest
+itsdangerous==1.1.0       # via flask
+jinja2==2.10              # via flask
+markupsafe==1.1.0         # via jinja2
+more-itertools==5.0.0     # via pytest
+pathlib2==2.3.3           # via pytest
+pep8==1.7.1               # via pytest-pep8
+pip-tools==3.2.0
+pluggy==0.8.1             # via pytest
+py==1.7.0                 # via pytest
+pycodestyle==2.4.0        # via autopep8
 pytest-cache==1.0         # via pytest-pep8
 pytest-pep8==1.0.6
-pytest-pythonpath==0.7
-pytest==2.8.5             # via pytest-cache, pytest-pep8, pytest-pythonpath
-six==1.10.0               # via pip-tools
-werkzeug==0.11.2          # via flask
-wheel==0.26.0
+pytest-pythonpath==0.7.3
+pytest==4.1.1             # via pytest-cache, pytest-pep8, pytest-pythonpath
+scandir==1.9.0            # via pathlib2
+six==1.12.0               # via more-itertools, pathlib2, pip-tools, pytest
+werkzeug==0.14.1          # via flask
+wheel==0.32.3

examples/prod-requirements.in

@@ -1 +1 @@
-Flask
+Flask>=0.12.3

examples/prod-requirements.txt

@@ -1,11 +1,12 @@
 #
 # This file is autogenerated by pip-compile
-# Make changes in prod-requirements.in, then run this to update:
+# To update, run:
 #
-#    pip-compile prod-requirements.in
+#    pip-compile --output-file prod-requirements.txt prod-requirements.in
 #
-flask==0.10.1
-itsdangerous==0.24        # via flask
-jinja2==2.8               # via flask
-markupsafe==0.23          # via jinja2
-werkzeug==0.11.2          # via flask
+click==7.0                # via flask
+flask==1.0.2
+itsdangerous==1.1.0       # via flask
+jinja2==2.10              # via flask
+markupsafe==1.1.0         # via jinja2
+werkzeug==0.14.1          # via flask