diff --git a/README.md b/README.md
index e4bc7c3..8cc963e 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Statify Blacklist #
 * Contributors:      Stefan Kalscheuer
 * Requires at least: 4.4
-* Tested up to:      5.0
+* Tested up to:      5.1
 * Requires PHP:      5.5
 * Stable tag:        1.4.4
 * License:           GPLv2 or later