diff --git a/README.md b/README.md
index 26bbee7..4b55d99 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ The class can also extract the whole files contained in the APK file to a given
 
 ### Requirements
 
-PHP 7.0+
+PHP 7.1+
 
 # Installation