diff --git a/winixd/html/index_head_adder.html b/winixd/html/index_head_adder.html
index 92fde77..4a3fe25 100644
--- a/winixd/html/index_head_adder.html
+++ b/winixd/html/index_head_adder.html
@@ -457,11 +457,11 @@ cm.save()
 	[# https://github.com/flatpickr/flatpickr ]
 	[# options: https://flatpickr.js.org/options/ ]
 	
-	<link rel="stylesheet" href="[doc_base_url_common]/flatpickr/4.6.11/flatpickr.min.css">
-	<script src="[doc_base_url_common]/flatpickr/4.6.11/flatpickr.js"></script>
+	<link rel="stylesheet" href="[doc_base_url_common]/flatpickr/4.6.13/flatpickr.min.css">
+	<script src="[doc_base_url_common]/flatpickr/4.6.13/flatpickr.js"></script>
 	
 	[if is_not [lang "flatpickr_locale_url"] "none"]
-		<script src="[doc_base_url_common]/flatpickr/4.6.11/l10n/[lang "flatpickr_locale_url"]"></script>
+		<script src="[doc_base_url_common]/flatpickr/4.6.13/l10n/[lang "flatpickr_locale_url"]"></script>
 		<script>flatpickr.localize(flatpickr.l10ns.{flatpickr_locale_config_prefix});</script>
 	[end]