diff --git a/scripts/upgrade b/scripts/upgrade
index 19f04a3..461e834 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -9,12 +9,6 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# CHECK VERSION
-#=================================================
-
-upgrade_type=$(ynh_check_app_version_changed)
-
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
@@ -64,13 +58,10 @@ fi
 # Get the current version of roundcube
 oldversion=$(grep RCMAIL_VERSION "$install_dir/program/include/iniset.php" | cut -d\' -f4)
 
-if [ "$upgrade_type" == "UPGRADE_APP" ]
-then
-	ynh_script_progression --message="Upgrading source files..." --weight=3
+ynh_script_progression --message="Upgrading source files..." --weight=3
 
-	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$install_dir"
-fi
+# Download, check integrity, uncompress and patch the source from app.src
+ynh_setup_source --dest_dir="$install_dir"
 
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
@@ -91,19 +82,12 @@ ynh_add_nginx_config
 #=================================================
 # CONFIGURE ROUNDCUBE
 #=================================================
+install_roundcube_with_plugins
 
-if [ "$upgrade_type" == "UPGRADE_APP" ]
-then
-
-	install_roundcube_with_plugins
-
-	# Migrate roundcube database
-	pushd "$install_dir"
-	COMPOSER_ALLOW_SUPERUSER=1 ynh_exec_warn "php$phpversion" ./bin/update.sh --version=$oldversion -y
-	popd
-fi
-
-
+# Migrate roundcube database
+pushd "$install_dir"
+COMPOSER_ALLOW_SUPERUSER=1 ynh_exec_warn "php$phpversion" ./bin/update.sh --version=$oldversion -y
+popd
 
 #=================================================
 # END OF SCRIPT