diff --git a/includes/class-Markdown.php b/includes/class-Markdown.php
index c4c49ab..3bea99c 100644
--- a/includes/class-Markdown.php
+++ b/includes/class-Markdown.php
@@ -1,71 +1,78 @@
 <?php
 # Linux Day Torino website - Markdown autoloader
-# Copyright (C) 2016, 2018, 2019 Valerio Bozzolan
+# Copyright (C) 2016, 2018, 2019, 2020 Valerio Bozzolan
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 # GNU Affero General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 include LIBMARKDOWN_PATH;
 
 if( !file_exists( LIBMARKDOWN_PATH ) ) {
 	error_die( 'please install php-markdown package or define a different LIBMARKDOWN_PATH into your /load.php' );
 }
 
+// the default markdown library changed its behaviour
+if( !function_exists( 'markdown' ) ) {
+	function markdown( $s ) {
+		return Michelf\Markdown::defaultTransform( $s );
+	}
+}
+
 class Markdown {
 
 	/**
 	 * Prase a string in markdown and return an HTML rappresentation
 	 *
 	 * @param  string $s
 	 * @param  array  $args
 	 * @return array
 	 */
 	public static function parse( $s, $args = [] ) {
 
 		// avoid <script> tags and so on
 		$s = strip_tags( $s );
 
 		// call libmarkdown stuff
 		$s = markdown( $s );
 
 		// Custom paragraph class
 		if( ! empty( $args['p'] ) ) {
 
 			$p = sprintf(
 				'<p class="%s">',
 				$args['p']
 			);
 
 			$s = str_replace( '<p>', $p, $s );
 		}
 
 		// stripping displayed link protocols
 		$s = str_replace( [
 			'>http://',
 			'>https://'
 		], '>', $s);
 
 		// target blank as default
 		$s = str_replace('<a ', '<a target="_blank" ', $s );
 
 		// avoid 'javascript:' as URL
 		if( preg_match( '/ href=. *javascript/', $s ) ) {
 			$s = '<!-- XSS -->';
 		}
 
 		// avoid headings
 		$s = strip_tags( $s, '<b><em><a><code><br><p><strong><ul><ol><li>' );
 
 		return $s;
 	}
 }