diff --git a/setup.py b/setup.py
index 274ea08..b4e6c0f 100755
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     url='https://github.com/theelous3/asks',
     packages=['asks'],
     python_requires='>= 3.6.2',
-    install_requires=['h11', 'async_generator', 'anyio ~= 3.0'],
+    install_requires=['h11', 'async_generator', 'anyio >= 3.0'],
     tests_require=['pytest', 'curio', 'trio', 'overly'],
     classifiers=[
         'Programming Language :: Python :: 3',