diff --git a/admin/pages/class-settings-page.php b/admin/pages/class-settings-page.php
index 7fa548f..6e3f325 100755
--- a/admin/pages/class-settings-page.php
+++ b/admin/pages/class-settings-page.php
@@ -133,28 +133,36 @@ private function get_fields() {
 				'general' => array(
 					'title'  => null,
 					'fields' => array(
-						'general-main-country'         => array(
+						'general-main-country'                => array(
 							'title' => __( 'Default Country', 'calendar-plus' ),
 							'args'  => $settings['country'],
 						),
-						'general-main-display-country' => array(
+						'general-main-display-country'        => array(
 							'title'    => __( 'Display country in locations address', 'calendar-plus' ),
 							'args'     => $settings['display_location_country'],
 							'sanitize' => 'isset',
 						),
-						'general-main-time-format'     => array(
+						'general-main-time-format'            => array(
 							'title' => __( 'Time format selector', 'calendar-plus' ),
 							'args'  => $settings['time_format'],
 						),
-						'general-main-events-page'     => array(
+						'general-main-events-page'            => array(
 							'title'    => __( 'Events Page', 'calendar-plus' ),
 							'args'     => absint( $settings['events_page_id'] ),
 							'sanitize' => 'absint',
 						),
-						'general-main-replace-sidebar' => array(
+						'general-main-replace-sidebar'        => array(
 							'title' => __( 'Replace Calendar Plus sidebar for', 'calendar-plus' ),
 							'args'  => $settings['replace_sidebar'],
 						),
+						'general-main-update-rss-imported-events' => array(
+							'title' => __( 'Keep RSS imported events updated', 'calendar-plus' ),
+							'args'  => $settings['update_rss_imported_events'],
+						),
+						'general-main-update-ical-imported-events' => array(
+							'title' => __( 'Keep iCal imported events updated', 'calendar-plus' ),
+							'args'  => $settings['update_ical_imported_events'],
+						),
 					),
 				),
 				'gmaps'   => array(
diff --git a/admin/settings-fields.php b/admin/settings-fields.php
index 7ec9f54..69d06b0 100644
--- a/admin/settings-fields.php
+++ b/admin/settings-fields.php
@@ -69,6 +69,21 @@ function render_general_main_replace_sidebar_field( $replace_sidebar ) {
 
 	}
 
+	function render_general_main_update_rss_imported_events_field( $keep_updated ) {
+		?>
+		<input type="checkbox" name="<?php echo calendarp_get_settings_slug();?>[update_rss_imported_events]" <?php checked( '1', $keep_updated ); ?> value="1"/>
+		<?php
+	}
+
+	function render_general_main_update_ical_imported_events_field( $keep_updated ) {
+		if ( is_null( $keep_updated ) ) {
+			$keep_updated = '1';
+		}
+		?>
+		<input type="checkbox" name="<?php echo calendarp_get_settings_slug();?>[update_ical_imported_events]" <?php checked( '1', $keep_updated ); ?> value="1"/>
+		<?php
+	}
+
 	function render_media_event_thumbnail_field( $args ) {
 		?>
 
diff --git a/includes/helpers/helpers-ical.php b/includes/helpers/helpers-ical.php
index dfa5b29..26effc0 100644
--- a/includes/helpers/helpers-ical.php
+++ b/includes/helpers/helpers-ical.php
@@ -186,6 +186,16 @@ function calendarp_ical_sync_events() {
 			continue;
 		}
 
+		if ( $feed['type'] === 'rss') {
+			$update_events_setting = calendarp_get_setting( 'update_rss_imported_events' );
+		} else {
+			$update_events_setting = calendarp_get_setting( 'update_ical_imported_events' );
+			if ( false === $update_events_setting ) {
+				$update_events_setting = '1';
+			}
+		}
+		$feed['update_events'] = $update_events_setting === '1';
+
 		$syncer = new Calendar_Plus_iCal_Sync( $events, $feed );
 		$synced_events = $syncer->sync();
 
diff --git a/includes/ical/class-calendar-plus-ical-sync.php b/includes/ical/class-calendar-plus-ical-sync.php
index ddbfaf2..f2a85de 100644
--- a/includes/ical/class-calendar-plus-ical-sync.php
+++ b/includes/ical/class-calendar-plus-ical-sync.php
@@ -31,6 +31,18 @@ class Calendar_Plus_iCal_Sync {
 	 */
 	protected $default_status;
 
+	/**
+	 * Update events or keep them original
+	 * @var bool
+	 */
+	protected $update_events;
+
+	/**
+	 * Parent feed url
+	 * @var string
+	 */
+	protected $feed_url;
+
 	/**
 	 * Calendar_Plus_iCal_Sync constructor.
 	 *
@@ -41,14 +53,18 @@ public function __construct( $events, $args = [] ) {
 		$this->events = $events;
 
 		$args = wp_parse_args( $args, [
-			'author'   => 0,
-			'category' => 0,
-			'status'   => 'publish',
+			'author'        => 0,
+			'category'      => 0,
+			'status'        => 'publish',
+			'update_events' => false,
+			'source'        => '',
 		] );
 
 		$this->event_author = $args['author'] ? $args['author'] : get_current_user_id();
 		$this->event_category = $args['category'];
 		$this->default_status = $args['status'];
+		$this->update_events  = $args['update_events'];
+		$this->feed_url       = $args['source'];
 	}
 
 	/**
@@ -89,6 +105,8 @@ protected function sync_event( $event_data ) {
 			'categories'   => [],
 		] );
 
+		$event_data_hash = md5( serialize( $event_data ) );
+
 		if ( 'publish' === $event_data['post_status'] ) {
 			$event_data['post_status'] = $this->default_status;
 		}
@@ -109,7 +127,14 @@ protected function sync_event( $event_data ) {
 				return $event->ID;
 			}
 
-			if ( ! $event_data['last_updated'] || $event_data['last_updated'] === $event->get_meta( 'ical_last_updated' ) ) {
+			update_post_meta( $event->ID, '_event_feed_url', $this->feed_url );
+
+			if ( ! $this->update_events ) {
+				return false;
+			}
+
+			$old_event_hash = $event->get_meta( 'ical_hash' );
+			if ( $old_event_hash === $event_data_hash ) {
 				return false;
 			}
 
@@ -128,6 +153,8 @@ protected function sync_event( $event_data ) {
 			}
 
 			$post_id = wp_insert_post( $post_args );
+
+			update_post_meta( $post_id, '_event_feed_url', $this->feed_url );
 		}
 
 		update_post_meta( $post_id, '_event_uid', $event_data['uid'] );
@@ -162,6 +189,8 @@ protected function sync_event( $event_data ) {
 			update_post_meta( $post_id, '_ical_last_updated', $event_data['last_updated'] );
 		}
 
+		update_post_meta( $post_id, '_ical_hash', $event_data_hash );
+
 		do_action('calendarp_ical_sync_update_insert', $post_id, $post_args, $event_data );
 
 		return $post_id;