diff --git a/README.md b/README.md
index c9140a4..0991c89 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ A light client built on [Guzzle](http://docs.guzzlephp.org/en/latest/) that simp
 
 # Requirements
 
-* PHP 7.1 or greater
+* PHP 7.0 or greater
 * Composer
 
 # Installation