diff --git a/README.md b/README.md
index 1c282e0..2f6d5b4 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 **Contributors:** [getpantheon](https://profiles.wordpress.org/getpantheon), [outlandish josh](https://profiles.wordpress.org/outlandish-josh), [mpvanwinkle77](https://profiles.wordpress.org/mpvanwinkle77), [danielbachhuber](https://profiles.wordpress.org/danielbachhuber), [andrew.taylor](https://profiles.wordpress.org/andrew.taylor), [jazzs3quence](https://profiles.wordpress.org/jazzs3quence), [stovak](https://profiles.wordpress.org/stovak), [jspellman](https://profiles.wordpress.org/jspellman/), [rwagner00](https://profiles.wordpress.org/rwagner00/)  
 **Tags:** comments, sessions  
 **Requires at least:** 4.7  
-**Tested up to:** 6.4  
+**Tested up to:** 6.4.1  
 **Stable tag:** 1.4.3-dev  
 **Requires PHP:** 5.4  
 **License:** GPLv2 or later  
diff --git a/readme.txt b/readme.txt
index b0fef6d..0026f3c 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,7 +2,7 @@
 Contributors: getpantheon, outlandish josh, mpvanwinkle77, danielbachhuber, andrew.taylor, jazzs3quence, stovak, jspellman, rwagner00
 Tags: comments, sessions
 Requires at least: 4.7
-Tested up to: 6.4
+Tested up to: 6.4.1
 Stable tag: 1.4.3-dev
 Requires PHP: 5.4
 License: GPLv2 or later