Use version 2.11.3 or later Jinja2 in examples

examples/dev-requirements.txt

@@ -6,49 +6,43 @@
 #
 apipkg==1.5
     # via execnet
-atomicwrites==1.3.0
+attrs==20.3.0
     # via pytest
-attrs==19.1.0
+autopep8==1.5.6
-    # via
-    #   packaging
-    #   pytest
-autopep8==1.4.4
     # via -r examples/dev-requirements.in
-click==7.0
+click==7.1.2
     # via
     #   flask
     #   pip-tools
-docutils==0.15.2
+docutils==0.16
     # via -r examples/dev-requirements.in
-execnet==1.7.0
+execnet==1.8.0
     # via pytest-cache
-flask==1.1.1
+flask==1.1.2
     # via -r examples/prod-requirements.in
-importlib-metadata==0.19
+iniconfig==1.1.1
-    # via
+    # via pytest
-    #   pluggy
-    #   pytest
 itsdangerous==1.1.0
     # via flask
-jinja2==2.10.1
+jinja2==2.11.3
     # via flask
 markupsafe==1.1.1
     # via jinja2
-more-itertools==5.0.0
+packaging==20.9
-    # via pytest
-packaging==19.1
     # via pytest
+pep517==0.10.0
+    # via pip-tools
 pep8==1.7.1
     # via pytest-pep8
-pip-tools==4.0.0
+pip-tools==6.0.1
     # via -r examples/dev-requirements.in
-pluggy==0.12.0
+pluggy==0.13.1
     # via pytest
-py==1.8.0
+py==1.10.0
     # via pytest
-pycodestyle==2.5.0
+pycodestyle==2.7.0
     # via autopep8
-pyparsing==2.4.2
+pyparsing==2.4.7
     # via packaging
 pytest-cache==1.0
     # via pytest-pep8
@@ -56,22 +50,20 @@ pytest-pep8==1.0.6
     # via -r examples/dev-requirements.in
 pytest-pythonpath==0.7.3
     # via -r examples/dev-requirements.in
-pytest==4.6.5
+pytest==6.2.2
     # via
     #   pytest-cache
     #   pytest-pep8
     #   pytest-pythonpath
-six==1.12.0
+toml==0.10.2
     # via
-    #   more-itertools
+    #   autopep8
-    #   packaging
+    #   pep517
-    #   pip-tools
     #   pytest
-wcwidth==0.1.7
+werkzeug==1.0.1
-    # via pytest
-werkzeug==0.15.5
     # via flask
-wheel==0.33.6
+wheel==0.36.2
     # via -r examples/dev-requirements.in
-zipp==0.5.2
+
-    # via importlib-metadata
+# The following packages are considered to be unsafe in a requirements file:
+# pip

examples/prod-requirements.in

@@ -1 +1 @@
-Flask>=0.12.3
+Flask>=1.1.0

examples/prod-requirements.txt

@@ -4,15 +4,15 @@
 #
 #    pip-compile examples/prod-requirements.in
 #
-click==7.0
+click==7.1.2
     # via flask
-flask==1.1.1
+flask==1.1.2
     # via -r examples/prod-requirements.in
 itsdangerous==1.1.0
     # via flask
-jinja2==2.10.1
+jinja2==2.11.3
     # via flask
 markupsafe==1.1.1
     # via jinja2
-werkzeug==0.15.5
+werkzeug==1.0.1
     # via flask