diff --git a/README.md b/README.md
index 59d6b6f..049c1e6 100644
--- a/README.md
+++ b/README.md
@@ -57,36 +57,35 @@ for hero in marvel_heroes.run(connection):
```
### Asyncio mode
-Asyncio mode is compatible with Python ≥ 3.4, which is when asyncio was
-introduced into the standard library.
+Asyncio mode is compatible with Python ≥ 3.5.
```python
import asyncio
from rethinkdb import r
-# Native coroutines are supported in Python ≥ 3.5. In Python 3.4, you should
-# use the @asyncio.couroutine decorator instead of "async def", and "yield from"
-# instead of "await".
async def main():
- r.set_loop_type('asyncio')
- connection = await r.connect(db='test')
-
- await r.table_create('marvel').run(connection)
-
- marvel_heroes = r.table('marvel')
- await marvel_heroes.insert({
- 'id': 1,
- 'name': 'Iron Man',
- 'first_appearance': 'Tales of Suspense #39'
- }).run(connection)
-
- # "async for" is supported in Python ≥ 3.6. In earlier versions, you should
- # call "await cursor.next()" in a loop.
- cursor = await marvel_heroes.run(connection)
- async for hero in cursor:
- print(hero['name'])
-
-asyncio.get_event_loop().run_until_complete(main())
+ async with await r.connect(db='test') as connection:
+ await r.table_create('marvel').run(connection)
+
+ marvel_heroes = r.table('marvel')
+ await marvel_heroes.insert({
+ 'id': 1,
+ 'name': 'Iron Man',
+ 'first_appearance': 'Tales of Suspense #39'
+ }).run(connection)
+
+ # "async for" is supported in Python ≥ 3.6. In earlier versions, you should
+ # call "await cursor.next()" in a loop.
+ cursor = await marvel_heroes.run(connection)
+ async for hero in cursor:
+ print(hero['name'])
+ # The `with` block performs `await connection.close(noreply_wait=False)`.
+
+r.set_loop_type('asyncio')
+
+# "asyncio.run" was added in Python 3.7. In earlier versions, you
+# might try asyncio.get_event_loop().run_until_complete(main()).
+asyncio.run(main())
```
### Gevent mode
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