diff --git a/cmd/transform.go b/cmd/transform.go
index 3fbbf07..07cb6c3 100644
--- a/cmd/transform.go
+++ b/cmd/transform.go
@@ -7,19 +7,27 @@ import (
 	"xmltv-exporter/xmltv"
 )
 
-func MapEgp() {
-	today := time.Now()
-	futureOneWeek := time.Now().Add(time.Hour * 24 * 3)
+func RefreshWeek() {
+	days := 7
+	tomorrow := time.Now().Add(time.Hour * 24)
+	refresh(tomorrow, days)
+	log.Printf("Refreshed epg cache for next %d days", days)
+}
 
-	var t = today
-	for t.Before(futureOneWeek) {
-		channels := tv2.FetchEpg(t)
+func RefreshToday() {
+	refresh(time.Now(), 1)
+	log.Println("Refreshed epg cache for today")
+}
 
+func refresh(start time.Time, days int) {
+	var t = start
+	end := time.Now().Add(time.Hour * time.Duration(24*days))
+
+	for t.Before(end) {
+		channels := tv2.FetchEpg(t)
 		for _, channel := range channels {
 			xmltv.BuildCache(t, channel)
 		}
-
 		t = t.Add(time.Hour * 24)
 	}
-	log.Println("Refreshed epg cache")
 }
diff --git a/go.mod b/go.mod
index cdf720a..c0764e1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module xmltv-exporter
 
 go 1.16
+
+require github.com/go-co-op/gocron v1.0.0
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..7875f5e
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,16 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-co-op/gocron v1.0.0 h1:ALryRuOUIOTFOIqq8ToKS/1nFm6JAjd3rz1o6GXLK8Q=
+github.com/go-co-op/gocron v1.0.0/go.mod h1:9rZ2ZJCai6lz7JG5b+AdRsNnxjirM/Vc+gss/FJW8eU=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
+golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/main.go b/main.go
index 50d4226..7373cff 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,9 @@
 package main
 
 import (
+	"github.com/go-co-op/gocron"
 	"os"
+	"time"
 	"xmltv-exporter/cmd"
 	"xmltv-exporter/xmltv"
 )
@@ -9,7 +11,12 @@ import (
 func main() {
 	xmltv.Init(os.Getenv("XMLTV_DOMAIN"))
 
-	cmd.MapEgp()
-	cmd.ServeEpg(os.Getenv("XMLTV_PORT"))
+	s := gocron.NewScheduler(time.UTC)
+	_, _ = s.Every("1d").Do(cmd.RefreshToday)
+	_, _ = s.Every("3d").Do(cmd.RefreshWeek)
+	s.StartAsync()
+	cmd.RefreshToday()
+	cmd.RefreshWeek()
 
+	cmd.ServeEpg(os.Getenv("XMLTV_PORT"))
 }