diff --git a/scripts/install b/scripts/install
index a5eb23b..7cf976f 100644
--- a/scripts/install
+++ b/scripts/install
@@ -142,7 +142,7 @@ ynh_store_file_checksum --file="$final_path/config/local.config.php"
 
 # Run composer
 pushd "$final_path"
- 	php$phpversion bin/composer.phar install
+ 	php$phpversion bin/composer.phar install --no-dev
 	bin/console config system addon ldapauth
 popd
 ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_name" <<< "INSERT INTO addon (id, name, version, installed, hidden, timestamp, plugin_admin) VALUES (NULL, 'ldapauth', '', '1', '0', UNIX_TIMESTAMP(), '0');"