Remove Version Number CSS & JS in Wordpress Theme

functions.php

/ Remove WP Version From Styles	
add_filter( 'style_loader_src', 'remove_version_css_js', 9999 );
// Remove WP Version From Scripts
add_filter( 'script_loader_src', 'remove_version_css_js', 9999 );

// Function to remove version numbers
function remove_version_css_js( $src ) {
	if ( strpos( $src, 'ver=' ) )
		$src = remove_query_arg( 'ver', $src );
	return $src;
}