diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7cb76ac..d852b0b 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -15,6 +15,9 @@ YNH_PHP_VERSION="7.4"
 
 extra_php_dependencies="php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-bcmath php${YNH_PHP_VERSION}-opcache php${YNH_PHP_VERSION}-ldap"
 
+# Composer version
+YNH_COMPOSER_VERSION="2.0.13"
+
 #=================================================
 # PERSONAL HELPERS
 #=================================================
diff --git a/scripts/install b/scripts/install
index 59fef10..021e0a6 100755
--- a/scripts/install
+++ b/scripts/install
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source ynh_composer__2
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 263ee28..4e22ff7 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source ynh_composer__2
 source /usr/share/yunohost/helpers
 
 #=================================================
diff --git a/scripts/ynh_composer__2 b/scripts/ynh_composer__2
deleted file mode 100644
index 6f9676b..0000000
--- a/scripts/ynh_composer__2
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/bash
-
-# Execute a command with Composer
-#
-# usage: ynh_composer_exec [--phpversion=phpversion] [--workdir=$final_path] --commands="commands"
-# | arg: -v, --phpversion - PHP version to use with composer
-# | arg: -w, --workdir - The directory from where the command will be executed. Default $final_path.
-# | arg: -c, --commands - Commands to execute.
-ynh_composer_exec () {
-	# Declare an array to define the options of this helper.
-	local legacy_args=vwc
-	declare -Ar args_array=( [v]=phpversion= [w]=workdir= [c]=commands= )
-	local phpversion
-	local workdir
-	local commands
-	# Manage arguments with getopts
-	ynh_handle_getopts_args "$@"
-	workdir="${workdir:-$final_path}"
-	phpversion="${phpversion:-$YNH_PHP_VERSION}"
-
-	COMPOSER_HOME="$workdir/.composer" \
-		php${phpversion} "$workdir/composer.phar" $commands \
-		-d "$workdir" --no-interaction
-}
-
-# Install and initialize Composer in the given directory
-#
-# usage: ynh_install_composer [--phpversion=phpversion] [--workdir=$final_path] [--install_args="--optimize-autoloader"]
-# | arg: -v, --phpversion - PHP version to use with composer
-# | arg: -w, --workdir - The directory from where the command will be executed. Default $final_path.
-# | arg: -a, --install_args - Additional arguments provided to the composer install. Argument --no-dev already include
-ynh_install_composer () {
-	# Declare an array to define the options of this helper.
-	local legacy_args=vwa
-	declare -Ar args_array=( [v]=phpversion= [w]=workdir= [a]=install_args=)
-	local phpversion
-	local workdir
-	local install_args
-	# Manage arguments with getopts
-	ynh_handle_getopts_args "$@"
-	workdir="${workdir:-$final_path}"
-	phpversion="${phpversion:-$YNH_PHP_VERSION}"
-	install_args="${install_args:-}"
-
-	curl -sS https://getcomposer.org/installer \
-		| COMPOSER_HOME="$workdir/.composer" \
-		php${phpversion} -- --install-dir="$workdir" \
-		|| ynh_die "Unable to install Composer."
-
-	# update dependencies to create composer.lock
-	ynh_composer_exec --phpversion="${phpversion}" --workdir="$workdir" --commands="install --no-dev $install_args" \
-		|| ynh_die "Unable to update core dependencies with Composer."
-}