diff --git a/application/config/config.php b/application/config/config.php
index 1c0993c92..591b84f2c 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -503,3 +503,15 @@ $config['rewrite_short_tags'] = FALSE;
 | Array:		array('10.0.1.200', '192.168.5.0/24')
 */
 $config['proxy_ips'] = '';
+
+/*
+|--------------------------------------------------------------------------
+| FHComplete Build Version
+|--------------------------------------------------------------------------
+|
+| Version Number of the Current Build
+| This is used to invalidate Cache for JS and CSS Files
+| 
+| Example: 2019102901
+*/
+$config['fhcomplete_build_version'] = '2019102903';
diff --git a/application/helpers/hlp_header_helper.php b/application/helpers/hlp_header_helper.php
index 611325722..1a0d9dc49 100644
--- a/application/helpers/hlp_header_helper.php
+++ b/application/helpers/hlp_header_helper.php
@@ -46,13 +46,16 @@ function generateCSSsInclude($CSSs)
 {
 	$cssLink = '<link rel="stylesheet" type="text/css" href="%s" />';
 
+	$ci =& get_instance();
+	$cachetoken = '?'.$ci->config->item('fhcomplete_build_version');
+
 	if (isset($CSSs))
 	{
 		$tmpCSSs = is_array($CSSs) ? $CSSs : array($CSSs);
 
 		for ($tmpCSSsCounter = 0; $tmpCSSsCounter < count($tmpCSSs); $tmpCSSsCounter++)
 		{
-			$toPrint = sprintf($cssLink, base_url($tmpCSSs[$tmpCSSsCounter])).PHP_EOL;
+			$toPrint = sprintf($cssLink, base_url($tmpCSSs[$tmpCSSsCounter]).$cachetoken).PHP_EOL;
 
 			if ($tmpCSSsCounter > 0) $toPrint = "\t\t".$toPrint;
 
@@ -108,13 +111,16 @@ function generateJSsInclude($JSs)
 {
 	$jsInclude = '<script type="text/javascript" src="%s"></script>';
 
+	$ci =& get_instance();
+	$cachetoken = '?'.$ci->config->item('fhcomplete_build_version');
+
 	if (isset($JSs))
 	{
 		$tmpJSs = is_array($JSs) ? $JSs : array($JSs);
 
 		for ($tmpJSsCounter = 0; $tmpJSsCounter < count($tmpJSs); $tmpJSsCounter++)
 		{
-			$toPrint = sprintf($jsInclude, base_url($tmpJSs[$tmpJSsCounter])).PHP_EOL;
+			$toPrint = sprintf($jsInclude, base_url($tmpJSs[$tmpJSsCounter].$cachetoken)).PHP_EOL;
 
 			if ($tmpJSsCounter > 0) $toPrint = "\t\t".$toPrint;