Upgrade to the latest version:
=== "Linux/macOS"
```
$ pip3 install -U apiflask
```
=== "Windows"
```
> pip install -U apiflask
```
or check the currently installed version first:
=== "Linux/macOS"
```
$ pip3 show apiflask
```
=== "Windows"
```
> pip show apiflask
```
--8<-- 'CHANGES.md'