Update contributions.md (laravel#9573)

Author: JurianArie

contributions.md

@@ -81,7 +81,7 @@ Informal discussion regarding bugs, new features, and implementation of existing
 <a name="which-branch"></a>
 ## Which Branch?
 
-**All** bug fixes should be sent to the latest version that supports bug fixes (currently `11.x`). Bug fixes should **never** be sent to the `master` branch unless they fix features that exist only in the upcoming release.
+**All** bug fixes should be sent to the latest version that supports bug fixes (currently `10.x`). Bug fixes should **never** be sent to the `master` branch unless they fix features that exist only in the upcoming release.
 
 **Minor** features that are **fully backward compatible** with the current release may be sent to the latest stable branch (currently `11.x`).