diff --git a/readme.md b/readme.md
index 60de473..217bf79 100755
--- a/readme.md
+++ b/readme.md
@@ -2,7 +2,7 @@
 **Contributors:** [dshanske](https://profiles.wordpress.org/dshanske/)  
 **Tags:** geolocation, timezones, geo, maps, location, weather, indieweb  
 **Requires at least:** 4.9  
-**Tested up to:** 6.3  
+**Tested up to:** 6.4
 **Stable tag:** 5.0.17  
 **Requires PHP:** 5.6  
 **License:** GPLv2 or later  
diff --git a/readme.txt b/readme.txt
index d0efbd7..678a493 100755
--- a/readme.txt
+++ b/readme.txt
@@ -2,7 +2,7 @@
 Contributors: dshanske
 Tags: geolocation, timezones, geo, maps, location, weather, indieweb
 Requires at least: 4.9
-Tested up to: 6.3
+Tested up to: 6.4
 Stable tag: 5.0.17
 Requires PHP: 5.6
 License: GPLv2 or later