diff --git a/README.md b/README.md
index 0701b8b..08723da 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 # Statify Filter #
 * Contributors:      stklcode
 * Requires at least: 4.7
-* Tested up to:      6.5
+* Tested up to:      6.6
 * Requires PHP:      5.5
 * Stable tag:        1.7.2
 * License:           GPLv2 or later