Change minimum required version.

seedlet/assets/sass/style.scss

@@ -4,7 +4,7 @@ Theme URI: https://wordpress.com/theme/seedlet
 Author: Automattic
 Author URI: https://automattic.com/
 Description: Seedlet is a free WordPress theme. A two-column layout and classically elegant typography creates a refined site that gives your works and images space to breathe - and shine. Seedlet was built to be the perfect partner to the block editor, and supports all the latest blocks. Writing, audio, illustrations, photography, video - use Seedlet to engage and direct visitors' eyes, without your theme getting in the way. And the responsive design shifts naturally between desktop and mobile devices. Seedlet is a great option for professionals and creatives looking for a sophisticated vibe. Whether you're looking to create a blog or a robust site promoting your business, do with simplicity, style, and Seedlet.
-Requires at least: 4.9.6
+Requires at least: 5.5.0
 Tested up to: 5.5
 Requires PHP: 5.6.2
 Version: 1.1.2-wpcom

seedlet/style-rtl.css

@@ -4,7 +4,7 @@ Theme URI: https://wordpress.com/theme/seedlet
 Author: Automattic
 Author URI: https://automattic.com/
 Description: Seedlet is a free WordPress theme. A two-column layout and classically elegant typography creates a refined site that gives your works and images space to breathe - and shine. Seedlet was built to be the perfect partner to the block editor, and supports all the latest blocks. Writing, audio, illustrations, photography, video - use Seedlet to engage and direct visitors' eyes, without your theme getting in the way. And the responsive design shifts naturally between desktop and mobile devices. Seedlet is a great option for professionals and creatives looking for a sophisticated vibe. Whether you're looking to create a blog or a robust site promoting your business, do with simplicity, style, and Seedlet.
-Requires at least: 4.9.6
+Requires at least: 5.5.0
 Tested up to: 5.5
 Requires PHP: 5.6.2
 Version: 1.1.3-wpcom

seedlet/style.css

@@ -4,7 +4,7 @@ Theme URI: https://wordpress.com/theme/seedlet
 Author: Automattic
 Author URI: https://automattic.com/
 Description: Seedlet is a free WordPress theme. A two-column layout and classically elegant typography creates a refined site that gives your works and images space to breathe - and shine. Seedlet was built to be the perfect partner to the block editor, and supports all the latest blocks. Writing, audio, illustrations, photography, video - use Seedlet to engage and direct visitors' eyes, without your theme getting in the way. And the responsive design shifts naturally between desktop and mobile devices. Seedlet is a great option for professionals and creatives looking for a sophisticated vibe. Whether you're looking to create a blog or a robust site promoting your business, do with simplicity, style, and Seedlet.
-Requires at least: 4.9.6
+Requires at least: 5.5.0
 Tested up to: 5.5
 Requires PHP: 5.6.2
 Version: 1.1.3-wpcom