diff --git a/erpnext/manufacturing/page/production_analytics/production_analytics.js b/erpnext/manufacturing/page/production_analytics/production_analytics.js
index efbd0a5..21b4293 100644
--- a/erpnext/manufacturing/page/production_analytics/production_analytics.js
+++ b/erpnext/manufacturing/page/production_analytics/production_analytics.js
@@ -64,8 +64,7 @@
 
 		var chart_data = this.get_chart_data ? this.get_chart_data() : null;
 
-		this.chart = new Chart({
-			parent: ".chart",
+		this.chart = new frappeChart.Chart(".chart", {
 			data: chart_data,
 			type: 'line'
 		});
diff --git a/erpnext/projects/doctype/project/project.py b/erpnext/projects/doctype/project/project.py
index 060218d..44b0c00 100644
--- a/erpnext/projects/doctype/project/project.py
+++ b/erpnext/projects/doctype/project/project.py
@@ -266,7 +266,6 @@
 					task_doc.append('depends_on', {"task": dt_name})
 				task_doc.save()
 
-@frappe.whitelist()
 def get_timeline_data(doctype, name):
 	'''Return timeline for attendance'''
 	return dict(frappe.db.sql('''select unix_timestamp(from_time), count(*)
diff --git a/erpnext/projects/doctype/project/project_dashboard.py b/erpnext/projects/doctype/project/project_dashboard.py
index be33c9d..0ac7d6f 100644
--- a/erpnext/projects/doctype/project/project_dashboard.py
+++ b/erpnext/projects/doctype/project/project_dashboard.py
@@ -4,7 +4,6 @@
 	return {
 		'heatmap': True,
 		'heatmap_message': _('This is based on the Time Sheets created against this project'),
-		'method' : 'erpnext.projects.doctype.project.project.get_timeline_data',
 		'fieldname': 'project',
 		'transactions': [
 			{
diff --git a/erpnext/utilities/page/leaderboard/leaderboard.js b/erpnext/utilities/page/leaderboard/leaderboard.js
index 1a9efd5..1c085f2 100644
--- a/erpnext/utilities/page/leaderboard/leaderboard.js
+++ b/erpnext/utilities/page/leaderboard/leaderboard.js
@@ -146,7 +146,6 @@
 
 				me.$graph_area.show().empty();
 				let args = {
-					parent: '.leaderboard-graph',
 					data: {
 						datasets: [
 							{
@@ -160,7 +159,7 @@
 					type: 'bar',
 					height: 140
 				};
-				new Chart(args);
+				new frappeChart.Chart('.leaderboard-graph', args);
 
 				notify(me, r, $container);
 			}
@@ -280,7 +279,7 @@
 			fields.map(col => {
 					let val = item[col];
 					if(col=="name") {
-						var formatted_value = `<a class="grey list-id ellipsis" 
+						var formatted_value = `<a class="grey list-id ellipsis"
 							href="#Form/${me.options.selected_doctype}/${item["name"]}"> ${val} </a>`
 					} else {
 						var formatted_value = `<span class="text-muted ellipsis">