diff --git a/sass/style.scss b/sass/style.scss
index e451f8d..cab4fda 100644
--- a/sass/style.scss
+++ b/sass/style.scss
@@ -5,6 +5,8 @@ Author: Automattic
 Author URI: https://automattic.com/
 Description: Hi. I'm a starter theme called <code>_s</code>, or <em>underscores</em>, if you like. I'm a theme meant for hacking so don't use me as a <em>Parent Theme</em>. Instead try turning me into the next, most awesome, WordPress theme out there. That's what I'm here for.
 Version: 1.0.0
+Tested up to: 5.4
+Requires PHP: 5.6
 License: GNU General Public License v2 or later
 License URI: LICENSE
 Text Domain: _s
diff --git a/style-rtl.css b/style-rtl.css
index c70f899..0009739 100644
--- a/style-rtl.css
+++ b/style-rtl.css
@@ -5,6 +5,8 @@ Author: Automattic
 Author URI: https://automattic.com/
 Description: Hi. I'm a starter theme called <code>_s</code>, or <em>underscores</em>, if you like. I'm a theme meant for hacking so don't use me as a <em>Parent Theme</em>. Instead try turning me into the next, most awesome, WordPress theme out there. That's what I'm here for.
 Version: 1.0.0
+Tested up to: 5.4
+Requires PHP: 5.6
 License: GNU General Public License v2 or later
 License URI: LICENSE
 Text Domain: _s
diff --git a/style.css b/style.css
index c298186..d9d6380 100644
--- a/style.css
+++ b/style.css
@@ -5,6 +5,8 @@ Author: Automattic
 Author URI: https://automattic.com/
 Description: Hi. I'm a starter theme called <code>_s</code>, or <em>underscores</em>, if you like. I'm a theme meant for hacking so don't use me as a <em>Parent Theme</em>. Instead try turning me into the next, most awesome, WordPress theme out there. That's what I'm here for.
 Version: 1.0.0
+Tested up to: 5.4
+Requires PHP: 5.6
 License: GNU General Public License v2 or later
 License URI: LICENSE
 Text Domain: _s