update python deps

pip/requirements.txt

@@ -7,7 +7,7 @@ attrs==20.3.0             # via jsonschema, pytest
 beautifulsoup4==4.9.3     # via -r requirements.in
 black==20.8b1             # via -r requirements.in
 certifi==2020.12.5        # via requests
-chardet==3.0.4            # via requests
+chardet==4.0.0            # via requests
 click==7.1.2              # via black, flask, pip-tools
 colorama==0.4.4 ; sys_platform == "win32"  # via -r requirements.in, pylint, pytest
 decorator==4.4.2          # via -r requirements.in
@@ -25,29 +25,29 @@ lazy-object-proxy==1.4.3  # via astroid
 markdown==3.3.3           # via -r requirements.in
 markupsafe==1.1.1         # via jinja2
 mccabe==0.6.1             # via pylint
-mock==4.0.2               # via -r requirements.in
+mock==4.0.3               # via -r requirements.in
 mypy-extensions==0.4.3    # via black, mypy
 mypy-protobuf==1.23       # via -r requirements.in
 mypy==0.790               # via -r requirements.in
 orjson==3.4.6             # via -r requirements.in
-packaging==20.7           # via pytest
+packaging==20.8           # via pytest
 pathspec==0.8.1           # via black
 pip-tools==5.4.0          # via -r requirements.in
 pluggy==0.13.1            # via pytest
 protobuf==3.14.0          # via -r requirements.in, mypy-protobuf
 psutil==5.7.3 ; sys_platform == "win32"  # via -r requirements.in
-py==1.9.0                 # via pytest
+py==1.10.0                # via pytest
 pylint==2.6.0             # via -r requirements.in
 pyparsing==2.4.7          # via packaging
 pyrsistent==0.17.3        # via jsonschema
 pysocks==1.7.1            # via requests
-pytest==6.1.2             # via -r requirements.in
+pytest==6.2.1             # via -r requirements.in
 pywin32==300 ; sys_platform == "win32"  # via -r requirements.in
 regex==2020.11.13         # via black
-requests[socks]==2.25.0   # via -r requirements.in
+requests[socks]==2.25.1   # via -r requirements.in
 send2trash==1.5.0         # via -r requirements.in
 six==1.15.0               # via astroid, flask-cors, jsonschema, pip-tools, protobuf
-soupsieve==2.0.1          # via beautifulsoup4
+soupsieve==2.1            # via beautifulsoup4
 stringcase==1.2.0         # via -r requirements.in
 toml==0.10.2              # via black, pylint, pytest
 typed-ast==1.4.1          # via black, mypy
@@ -58,5 +58,5 @@ werkzeug==1.0.1           # via flask
 wrapt==1.12.1             # via astroid
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==20.3.1               # via pip-tools
-setuptools==51.0.0        # via jsonschema
+pip==20.3.3               # via pip-tools
+setuptools==51.0.0        # via jsonsch