diff --git a/webpush.info b/webpush.info
index c97404e..39da3c2 100644
--- a/webpush.info
+++ b/webpush.info
@@ -1,7 +1,7 @@
 name = Webpush
 description = "Drupal integration of the PHP WebPush library."
 core = 7.x
-php = 5.4
+php = 7.1
 
 configure = admin/config/services/webpush