Bump pydantic from 1.5.1 to 1.6.2 (#1890)

* Bump pydantic from 1.5.1 to 1.6.2

Bumps [pydantic](https://github.com/samuelcolvin/pydantic) from 1.5.1 to 1.6.2.
- [Release notes](https://github.com/samuelcolvin/pydantic/releases)
- [Changelog](https://github.com/samuelcolvin/pydantic/blob/master/HISTORY.md)
- [Commits](https://github.com/samuelcolvin/pydantic/compare/v1.5.1...v1.6.2)

Signed-off-by: dependabot[bot] <support@github.com>

* Update requirements.txt

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kevin Chung <kchung@ctfd.io>
Co-authored-by: Kevin Chung <kchung@nyu.edu>

requirements.in

@@ -23,7 +23,7 @@ flask-marshmallow==0.10.1
 marshmallow-sqlalchemy==0.17.0
 boto3==1.13.9
 marshmallow==2.20.2
-pydantic==1.5.1
+pydantic==1.6.2
 WTForms==2.3.1
 python-geoacumen==0.0.1
 maxminddb==1.5.4

requirements.txt

@@ -41,7 +41,7 @@ maxminddb==1.5.4          # via -r requirements.in, python-geoacumen
 passlib==1.7.2            # via -r requirements.in
 pybluemonday==0.0.6       # via -r requirements.in
 pycparser==2.20           # via cffi
-pydantic==1.5.1           # via -r requirements.in
+pydantic==1.6.2           # via -r requirements.in
 pymysql==0.9.3            # via -r requirements.in
 pyrsistent==0.17.3        # via jsonschema
 python-dateutil==2.8.1    # via alembic, botocore