diff --git a/manifest.json b/manifest.json
index 2081e84..04982ab 100644
--- a/manifest.json
+++ b/manifest.json
@@ -27,7 +27,7 @@
     "multi_instance": false,
     "services": [
         "nginx",
-        "php7.4-fpm",
+        "php8.0-fpm",
         "postgresql",
         "metronome"
     ],
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 70fa908..7a2ecb2 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,9 +4,9 @@
 # COMMON VARIABLES
 #=================================================
 
-YNH_PHP_VERSION="7.4"
+YNH_PHP_VERSION="8.0"
 
-YNH_COMPOSER_VERSION="2.2.5"
+YNH_COMPOSER_VERSION="2.4.3"
 
 php_dependencies="php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-imagick php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-pgsql php${YNH_PHP_VERSION}-xml"