Update README.md

Author: XWB

README.md

@@ -12,7 +12,7 @@ Installation
 
 All the installation instructions are located in the documentation, check it for a specific version:
 
-* [__2.x__](https://github.com/hwi/HWIOAuthBundle/blob/master/docs/1-setting_up_the_bundle.md) (current) - with support for Symfony: `^5.4`, `^6.4` & `^7.0` (PHP: `^8.1`),
+* [__2.x__](https://github.com/hwi/HWIOAuthBundle/blob/master/docs/1-setting_up_the_bundle.md) (current) - with support for Symfony: `^5.4`, `^6.4` & `^7.1` (PHP: `^8.1`),
 
 Documentation
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