diff --git a/app/main/views/feedback.py b/app/main/views/feedback.py
index 00896c1ce..65e2dc106 100644
--- a/app/main/views/feedback.py
+++ b/app/main/views/feedback.py
@@ -3,6 +3,7 @@ from datetime import datetime
 import pytz
 from flask import redirect, render_template, request, session, url_for
 from flask_login import current_user
+from govuk_bank_holidays.bank_holidays import BankHolidays
 
 from app import convert_to_boolean, current_service, service_api_client
 from app.extensions import zendesk_client
@@ -19,6 +20,8 @@ from app.models.feedback import (
     QUESTION_TICKET_TYPE,
 )
 
+bank_holidays = BankHolidays(use_cached_holidays=True)
+
 
 @main.route('/support', methods=['GET', 'POST'])
 def support():
@@ -192,58 +195,7 @@ def is_weekend(time):
 
 
 def is_bank_holiday(time):
-    return time.strftime('%Y-%m-%d') in {
-        # taken from https://www.gov.uk/bank-holidays.json
-        # curl https://www.gov.uk/bank-holidays.json | jq '."england-and-wales".events[].date'
-        "2016-01-01",
-        "2016-03-25",
-        "2016-03-28",
-        "2016-05-02",
-        "2016-05-30",
-        "2016-08-29",
-        "2016-12-26",
-        "2016-12-27",
-        "2017-01-02",
-        "2017-04-14",
-        "2017-04-17",
-        "2017-05-01",
-        "2017-05-29",
-        "2017-08-28",
-        "2017-12-25",
-        "2017-12-26",
-        "2018-01-01",
-        "2018-03-30",
-        "2018-04-02",
-        "2018-05-07",
-        "2018-05-28",
-        "2018-08-27",
-        "2018-12-25",
-        "2018-12-26",
-        "2019-01-01",
-        "2019-04-19",
-        "2019-04-22",
-        "2019-05-06",
-        "2019-05-27",
-        "2019-08-26",
-        "2019-12-25",
-        "2019-12-26",
-        "2020-01-01",
-        "2020-04-10",
-        "2020-04-13",
-        "2020-05-08",
-        "2020-05-25",
-        "2020-08-31",
-        "2020-12-25",
-        "2020-12-28",
-        "2021-01-01",
-        "2021-04-02",
-        "2021-04-05",
-        "2021-05-03",
-        "2021-05-31",
-        "2021-08-30",
-        "2021-12-27",
-        "2021-12-28",
-    }
+    return bank_holidays.is_holiday(time.date())
 
 
 def has_live_services(user_id):
diff --git a/requirements-app.txt b/requirements-app.txt
index e796a1e1c..97dc836ab 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -2,6 +2,7 @@
 # with package version changes made in requirements-app.txt
 
 ago==0.0.93
+govuk-bank-holidays==0.6
 humanize==2.2.0
 Flask==1.1.1
 Flask-WTF==0.14.3
diff --git a/requirements.txt b/requirements.txt
index e4a81f8f8..dc6da3c02 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,7 @@
 # with package version changes made in requirements-app.txt
 
 ago==0.0.93
+govuk-bank-holidays==0.6
 humanize==2.2.0
 Flask==1.1.1
 Flask-WTF==0.14.3