diff --git a/scripts/_common.sh b/scripts/_common.sh
index e9fac5a..814b6ad 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,7 +6,7 @@
 
 YNH_PHP_VERSION="7.3"
 
-pkg_dependencies="php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-tidy php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-gd"
+pkg_dependencies="php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-session php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-tidy php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-gd"
 
 YNH_COMPOSER_VERSION=2.1.1
 
diff --git a/scripts/upgrade b/scripts/upgrade
index f2dd682..eb0ef0a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -114,7 +114,7 @@ ynh_add_fpm_config
 ynh_script_progression --message="Installing BookStack with Composer..." --weight=5
 
 # Install composer
-ynh_install_composer --install_args="--no-dev" #&& php$phpversion artisan migrate --no-interaction
+ynh_install_composer --install_args="--no-dev"
 
 #=================================================
 # FINAL BOOKSTACK INSTALL
@@ -123,9 +123,9 @@ ynh_script_progression --message="Install BookStack" --weight=5
 
 pushd $final_path
 	php$phpversion artisan migrate --no-interaction
-	php$phpversion artisan cache:clear --no-interaction
+	#php$phpversion artisan cache:clear --no-interaction
 	php$phpversion artisan config:clear --no-interaction
- 	php$phpversion artisan view:clear --no-interaction
+ 	#php$phpversion artisan view:clear --no-interaction
 popd
 
 chmod 755 $final_path