diff --git a/README.md b/README.md
index a18b94a9..945c80b7 100644
--- a/README.md
+++ b/README.md
@@ -661,7 +661,7 @@ Table of Contents
   * [sourceforge.net](https://sourceforge.net/) — Find, Create and Publish Open Source software for free
   * [surge.sh](https://surge.sh/) — Static web publishing for Front-End developers. Unlimited sites with custom domain support
   * [tilda.cc](https://tilda.cc/) — One site, 50 pages, 50 MB storage, only the main pre-defined blocks among 170+ available, no fonts, no favicon and no custom domain
-  * [txti.es](http://txti.es/) — Quickly create web pages with markdown.
+  * [txti.es](https://txti.es/) — Quickly create web pages with markdown.
   * [Versoly](https://versoly.com/) — SaaS focussed website builder - unlimited websites, 70+ blocks, 5 templates, custom CSS, favicon, SEO and forms. No custom domain.
 
 ## DNS