Update jinja min. version

Author: echarrod

examples/yoti_example_flask/requirements.in

@@ -3,4 +3,5 @@ yoti>=2.6.0
 python-dotenv>=0.7.1
 pyopenssl>=19.0.0
 cryptography>=2.3
-requests>=2.20.0
+requests>=2.20.0
+jinja2>=2.8.1

examples/yoti_example_flask/requirements.txt

@@ -15,7 +15,7 @@ flask==1.0.2
 future==0.16.0            # via yoti
 idna==2.7                 # via requests
 itsdangerous==0.24        # via flask
-jinja2==2.10              # via flask
+jinja2==2.10.1
 markupsafe==1.0           # via jinja2
 protobuf==3.6.0           # via yoti
 pycparser==2.18           # via cffi