diff --git a/README.md b/README.md
index 03cd6a0..7120323 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ let package = Package(
 
 It is also possible to use this library with your app in Xcode, then add it as a dependency in your Xcode project.
 
-> important: Swift 5.9 or higher is required in order to compile this library.
+> important: Swift 5.10 or higher is required in order to compile this library.
 
 ## Documentation