diff --git a/pip b/pip
index e76a07a..31f0d88 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit e76a07a3f359122aa5f00d0d5774ee326b75d29e
+Subproject commit 31f0d881570880a73b6b4bdef5708de58570651d
diff --git a/qad/blockview/blockbusitem.cpp b/qad/blockview/blockbusitem.cpp
index 28276e6..7c7bb51 100644
--- a/qad/blockview/blockbusitem.cpp
+++ b/qad/blockview/blockbusitem.cpp
@@ -732,6 +732,7 @@ void BlockBusItem::paint(QPainter * p, const QStyleOptionGraphicsItem * o, QWidg
 		QPen _pen(p->pen());
 		for (int i = 0; i < segments.size(); ++i) {
 			_pen.setWidthF(pen_width);
+			_pen.setCapStyle(Qt::SquareCap);
 			p->setPen(_pen);
 			p->drawLine(pol[segments[i].first], pol[segments[i].second]);
 			if (pointSegmentsCount(segments[i].first) > 2) {