diff --git a/.gitignore b/.gitignore
index 29e0a79..c5a550a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ php-markdown-1.0.1n.zip
 /php-markdown-1.8.0-01ab082.tgz
 /php-markdown-1.9.0-c83178d.tgz
 /php-markdown-1.9.1-5024d62.tgz
+/php-markdown-2.0.0.tar.gz
diff --git a/composer.json b/composer.json
index 0935075..7cb59cf 100644
--- a/composer.json
+++ b/composer.json
@@ -18,12 +18,37 @@
 		}
 	],
 	"require": {
-		"php": ">=5.3.0"
+		"php": ">=7.4"
 	},
 	"autoload": {
  		"psr-4": { "Michelf\\": "Michelf/" }
 	},
 	"require-dev": {
-		"phpunit/phpunit": ">=4.3 <5.8"
+		"friendsofphp/php-cs-fixer": "^3.0",
+		"phpunit/phpunit": "^9.5",
+		"phpstan/phpstan": ">=1.0",
+		"phpstan/phpstan-phpunit": ">=1.0"
+	},
+
+	"scripts": {
+		"tests": "vendor/bin/phpunit test/",
+		"phpstan": [
+			"vendor/bin/phpstan analyse Michelf/ --level=5",
+			"vendor/bin/phpstan analyse -c test/phpstan.neon test/ --level=5"
+		],
+		"codestyle": "vendor/bin/php-cs-fixer fix Michelf --dry-run --verbose --show-progress=none",
+		"codestyle-fix": "vendor/bin/php-cs-fixer fix Michelf"
+	},
+
+	"archive": {
+		"exclude": [
+			"/.github/",
+			"/test/",
+			"/.editorconfig",
+			"/.gitignore",
+			"/.scrutinizer.yml",
+			"/.travis.yml",
+			"/phpunit.xml.dist"
+		]
 	}
 }
diff --git a/php-markdown.spec b/php-markdown.spec
index aff9273..2747bbc 100644
--- a/php-markdown.spec
+++ b/php-markdown.spec
@@ -11,13 +11,13 @@
 %global gh_project   php-markdown
 
 Name:        php-markdown
-Version:     1.9.1
-Release:     6%{?dist}
+Version:     2.0.0
+Release:     1%{?dist}
 Summary:     Markdown implementation in PHP
 
 License:     BSD-3-Clause
 URL:         https://michelf.ca/projects/php-markdown/
-Source0:     %{name}-%{version}-%{gh_short}.tgz
+Source0:     https://github.com/michelf/php-markdown/archive/%{version}/%{name}-%{version}.tar.gz
 Source1:     makesrc.sh
 
 BuildArch:   noarch
@@ -25,9 +25,9 @@ BuildRequires: php-fedora-autoloader-devel
 # For tests
 #       "require-dev": {
 #               "phpunit/phpunit": ">=4.3 <5.8"
-BuildRequires: phpunit
+BuildRequires: phpunit10
 
-Requires:    php(language) >= 5.3
+Requires:    php(language) >= 7.4
 Requires:    php-pcre
 Requires:    php-composer(fedora/autoloader)
 
@@ -45,7 +45,7 @@ Autoloader: %{_datadir}/php/Michelf/markdown-autoload.php
 
 
 %prep
-%setup -q -n %{gh_project}-%{gh_commit}
+%setup -q
 mv License.md LICENSE
 
 
@@ -79,11 +79,11 @@ require "test/bootstrap.php";
 EOF
 
 ret=0
-for php in php php74 php80 php81
+for php in php php74 php81 php82 php83
 do
   if which $php
   then
-    $php %{_bindir}/phpunit --bootstrap bs.php || ret=1
+    $php %{_bindir}/phpunit10 --bootstrap bs.php || ret=1
   fi
 done
 exit $ret
@@ -99,6 +99,9 @@ exit $ret
 
 
 %changelog
+* Wed Oct 04 2023 Sérgio Basto <sergio@serjux.com> - 2.0.0-1
+- Update php-markdown to 2.0.0
+
 * Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.1-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
 
diff --git a/sources b/sources
index d1f7930..e26d3a3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-markdown-1.9.1-5024d62.tgz) = e8a7e6e0a0c109a461abac6442b6fabbe9f3a53c7ed25dc64ed82e70e645971afc559353cd7f86202695571356aa791b7055161336cb54b5034125e4f3be27a2
+SHA512 (php-markdown-2.0.0.tar.gz) = a848bc7374f8392d21824acbc1fb11c37f961e1780fb2c735a4d4d09949fb51a6962d8d2f6df2dfca92d00a33da82062d5e2a8b8301cb476242e1fc17af673b5