diff --git a/web/skins/classic/js/jquery-ui-1.11.3.js b/web/skins/classic/js/jquery-ui-1.11.3.js
index 8f0e80254..2319a4e4b 100644
--- a/web/skins/classic/js/jquery-ui-1.11.3.js
+++ b/web/skins/classic/js/jquery-ui-1.11.3.js
@@ -5423,8 +5423,8 @@ $.extend(Datepicker.prototype, {
 
 		prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
 			"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" +
-			" title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>" :
-			(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>"));
+			" title='" + prevText + "'><span class='glyphicon glyphicon-menu-left'></span></a>" :
+			(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='glyphicon glyphicon-menu-left'></span></a>"));
 
 		nextText = this._get(inst, "nextText");
 		nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
@@ -5433,8 +5433,8 @@ $.extend(Datepicker.prototype, {
 
 		next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
 			"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" +
-			" title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>" :
-			(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>"));
+			" title='" + nextText + "'><span class='glyphicon glyphicon-menu-right'></span></a>" :
+			(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='glyphicon glyphicon-menu-right'></span></a>"));
 
 		currentText = this._get(inst, "currentText");
 		gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today);