diff --git a/setup.py b/setup.py
index a021ff3c..58ec7345 100644
--- a/setup.py
+++ b/setup.py
@@ -78,12 +78,13 @@ setup(
         "Topic :: Software Development :: Libraries",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
     ],
     keywords="api graphql protocol rest relay graphene",
     packages=find_packages(exclude=["tests", "tests.*", "examples"]),
     install_requires=[
-        "graphql-core>=3.0.0a0,<4",
-        "graphql-relay>=3.0.0a0,<4",
+        "graphql-core>=3.0.0,<4",
+        "graphql-relay>=3.0.0,<4",
         "aniso8601>=6,<9",
     ],
     tests_require=tests_require,