diff --git a/erpnext/crm/report/lead_details/lead_details.py b/erpnext/crm/report/lead_details/lead_details.py
index 7b8c43b..98dfbec 100644
--- a/erpnext/crm/report/lead_details/lead_details.py
+++ b/erpnext/crm/report/lead_details/lead_details.py
@@ -4,6 +4,7 @@
 
 import frappe
 from frappe import _
+from frappe.query_builder.functions import Concat_ws, Date
 
 
 def execute(filters=None):
@@ -69,53 +70,41 @@
 
 
 def get_data(filters):
-	return frappe.db.sql(
-		"""
-		SELECT
-			`tabLead`.name,
-			`tabLead`.lead_name,
-			`tabLead`.status,
-			`tabLead`.lead_owner,
-			`tabLead`.territory,
-			`tabLead`.source,
-			`tabLead`.email_id,
-			`tabLead`.mobile_no,
-			`tabLead`.phone,
-			`tabLead`.owner,
-			`tabLead`.company,
-			concat_ws(', ',
-				trim(',' from `tabAddress`.address_line1),
-				trim(',' from tabAddress.address_line2)
-			) AS address,
-			`tabAddress`.state,
-			`tabAddress`.pincode,
-			`tabAddress`.country
-		FROM
-			`tabLead` left join `tabDynamic Link` on (
-			`tabLead`.name = `tabDynamic Link`.link_name and
-			`tabDynamic Link`.parenttype = 'Address')
-			left join `tabAddress` on (
-			`tabAddress`.name=`tabDynamic Link`.parent)
-		WHERE
-			company = %(company)s
-			AND DATE(`tabLead`.creation) BETWEEN %(from_date)s AND %(to_date)s
-			{conditions}
-		ORDER BY
-			`tabLead`.creation asc """.format(
-			conditions=get_conditions(filters)
-		),
-		filters,
-		as_dict=1,
+	lead = frappe.qb.DocType("Lead")
+	address = frappe.qb.DocType("Address")
+	dynamic_link = frappe.qb.DocType("Dynamic Link")
+
+	query = (
+		frappe.qb.from_(lead)
+		.left_join(dynamic_link)
+		.on((lead.name == dynamic_link.link_name) & (dynamic_link.parenttype == "Address"))
+		.left_join(address)
+		.on(address.name == dynamic_link.parent)
+		.select(
+			lead.name,
+			lead.lead_name,
+			lead.status,
+			lead.lead_owner,
+			lead.territory,
+			lead.source,
+			lead.email_id,
+			lead.mobile_no,
+			lead.phone,
+			lead.owner,
+			lead.company,
+			(Concat_ws(", ", address.address_line1, address.address_line2)).as_("address"),
+			address.state,
+			address.pincode,
+			address.country,
+		)
+		.where(lead.company == filters.company)
+		.where(Date(lead.creation).between(filters.from_date, filters.to_date))
 	)
 
-
-def get_conditions(filters):
-	conditions = []
-
 	if filters.get("territory"):
-		conditions.append(" and `tabLead`.territory=%(territory)s")
+		query = query.where(lead.territory == filters.get("territory"))
 
 	if filters.get("status"):
-		conditions.append(" and `tabLead`.status=%(status)s")
+		query = query.where(lead.status == filters.get("status"))
 
-	return " ".join(conditions) if conditions else ""
+	return query.run(as_dict=1)