Update pyproject.toml

Author: jackton1

pyproject.toml

@@ -60,8 +60,8 @@ readme = "README.md"
 
 [tool.poetry.dependencies]
 python = "3.6.* || 3.7.* || 3.8.* || 3.9.*"
-# The typing module is not in the stdlib in Python 2.7 and 3.4
-typing = { version = "^3.6", python = "~3.4" }
+# The dataclasses package is not in the stdlib in Python 3.6
+dataclasses = { version = "^0.8", python = "~3.6" }
 django-lifecycle = "~1.0.0"
 typing_extensions = ">=3.7,<5.0"
 six = "^1.14"