Update dependencies

Author: Cito

setup.py

@@ -4,35 +4,35 @@
 install_requires = ["graphql-core>=3.2,<3.3", "typing-extensions>=4,<5"]
 
 tests_requires = [
-    "pytest>=5.4,<5.5",
-    "pytest-asyncio>=0.11.0",
-    "pytest-cov>=2.8,<3",
-    "aiohttp>=3.5.0,<4",
-    "Jinja2>=2.10.1,<3",
+    "pytest>=6.2,<6.3",
+    "pytest-asyncio>=0.17,<1",
+    "pytest-cov>=3,<4",
+    "aiohttp>=3.8,<4",
+    "Jinja2>=2.11,<3",
 ]
 
 dev_requires = [
     "flake8>=4,<5",
     "isort>=5,<6",
     "black>=19.10b0",
-    "mypy>=0.761,<0.770",
-    "check-manifest>=0.40,<1",
+    "mypy>=0.931,<1",
+    "check-manifest>=0.47,<1",
 ] + tests_requires
 
 install_flask_requires = [
-    "flask>=0.7.0<1",
+    "flask>=1,<2",
 ]
 
 install_sanic_requires = [
-    "sanic>=20.3.0,<21",
+    "sanic>=21,<22",
 ]
 
 install_webob_requires = [
     "webob>=1.8.7,<2",
 ]
 
 install_aiohttp_requires = [
-    "aiohttp>=3.5.0,<4",
+    "aiohttp>=3.8,<4",
 ]
 
 install_quart_requires = ["quart>=0.6.15,<1"]