diff --git a/package.json b/package.json
index 02305f71..23ef3f09 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "readme:update": "node scripts/commands/readme/update.js",
     "test": "npx jest --runInBand",
     "test:commands": "npx jest --runInBand -- commands",
-    "test:sites": "npx jest --runInBand -- sites",
+    "test:sites": "TZ=UTC npx jest --runInBand -- sites",
     "act:test": "act workflow_dispatch -W .github/workflows/_test.yml",
     "act:check": "act workflow_dispatch -W .github/workflows/_check.yml",
     "act:update-readme": "act workflow_dispatch -W .github/workflows/_update-readme.yml",
diff --git a/sites/artonline.tv/artonline.tv.config.js b/sites/artonline.tv/artonline.tv.config.js
index 4aadf797..f5980dc8 100644
--- a/sites/artonline.tv/artonline.tv.config.js
+++ b/sites/artonline.tv/artonline.tv.config.js
@@ -17,7 +17,7 @@ module.exports = {
     headers: {
       'content-type': 'application/x-www-form-urlencoded'
     },
-    data: function({ date }) {
+    data: function ({ date }) {
       const diff = date.diff(dayjs.utc().startOf('d'), 'd')
       const params = new URLSearchParams()
       params.append('objId', diff)
@@ -27,7 +27,7 @@ module.exports = {
   },
   parser: function ({ content }) {
     const programs = []
-    if(!content) return programs
+    if (!content) return programs
     const items = JSON.parse(content)
     items.forEach(item => {
       const icon = parseIcon(item)
@@ -51,12 +51,12 @@ function parseStart(item) {
   const [_, M, D, YYYY] = item.adddate.match(/(\d+)\/(\d+)\/(\d+) /)
   const [HH, mm] = item.start_Time.split(':')
 
-  return dayjs(`${YYYY}-${M}-${D}T${HH}:${mm}:00`, 'YYYY-M-DTHH:mm:ss', 'Asia/Riyadh')
+  return dayjs.tz(`${YYYY}-${M}-${D}T${HH}:${mm}:00`, 'YYYY-M-DTHH:mm:ss', 'Asia/Riyadh')
 }
 
 function parseDuration(item) {
   const [__, HH, mm, ss] = item.duration.match(/(\d+):(\d+):(\d+)/)
-  
+
   return parseInt(HH) * 3600 + parseInt(mm) * 60 + parseInt(ss)
 }
 
diff --git a/sites/gatotv.com/gatotv.com.test.js b/sites/gatotv.com/gatotv.com.test.js
index 3bb20faa..310ddead 100644
--- a/sites/gatotv.com/gatotv.com.test.js
+++ b/sites/gatotv.com/gatotv.com.test.js
@@ -29,34 +29,34 @@ it('can parse response', () => {
 
   expect(result).toMatchObject([
     {
-      start: '2021-11-12T20:00:00.000Z',
-      stop: '2021-11-12T21:30:00.000Z',
+      start: '2021-11-12T23:00:00.000Z',
+      stop: '2021-11-13T00:30:00.000Z',
       title: 'Bienvenidos a bordo'
     },
     {
-      start: '2021-11-12T21:30:00.000Z',
-      stop: '2021-11-12T22:45:00.000Z',
+      start: '2021-11-13T00:30:00.000Z',
+      stop: '2021-11-13T01:45:00.000Z',
       title: 'Ciudad de sombras'
     },
     {
-      start: '2021-11-12T22:45:00.000Z',
-      stop: '2021-11-13T00:30:00.000Z',
+      start: '2021-11-13T01:45:00.000Z',
+      stop: '2021-11-13T03:30:00.000Z',
       title: 'Rascacielos: Rescate en las Alturas',
       icon: 'https://imagenes.gatotv.com/categorias/peliculas/miniatura/rascacielos.jpg',
       description:
         'Cuando un ex rescatista de rehenes del FBI evalúa la seguridad de un rascacielos en China, un incendio repentino hace que sea acusado injustamente.'
     },
     {
-      start: '2021-11-13T10:30:00.000Z',
-      stop: '2021-11-13T10:41:00.000Z',
+      start: '2021-11-13T13:30:00.000Z',
+      stop: '2021-11-13T13:41:00.000Z',
       title: 'Los Jóvenes Titanes En Acción',
       icon: 'https://imagenes.gatotv.com/categorias/caricaturas/miniatura/los_jovenes_titanes_en_accion.jpg',
       description:
         'Robin, Starfire, Raven, Chico Bestia y Cyborg se preparan para nuevas aventuras cómicas después de hacer un sándwich, jugar algún videojuego o lavar la ropa.'
     },
     {
-      start: '2021-11-13T20:55:00.000Z',
-      stop: '2021-11-14T01:00:00.000Z',
+      start: '2021-11-13T23:55:00.000Z',
+      stop: '2021-11-14T04:00:00.000Z',
       title: 'Decisión 2021'
     }
   ])