diff --git a/charts/jackett/Chart.yaml b/charts/jackett/Chart.yaml
index 871aea9..fbf0210 100644
--- a/charts/jackett/Chart.yaml
+++ b/charts/jackett/Chart.yaml
@@ -3,8 +3,8 @@ apiVersion: v2
 type: application
 name: jackett
 description: "Jackett works as a proxy server: it translates queries from apps into tracker-site-specific http queries."
-version: 1.1.11
-appVersion: "0.21.709"
+version: 1.1.12
+appVersion: "0.21.1084"
 icon: https://raw.githubusercontent.com/RubxKube/charts/main/img/jackett-logo.png
 maintainers:
  - name: QJOLY
diff --git a/charts/jackett/values.yaml b/charts/jackett/values.yaml
index 0c7aa24..b6bfae4 100644
--- a/charts/jackett/values.yaml
+++ b/charts/jackett/values.yaml
@@ -24,7 +24,7 @@ common:
       isPrivate: false
       secretName: null
     repository: linuxserver/jackett
-    tag: 0.21.709
+    tag: 0.21.1084
     pullPolicy: Always
 
   # ingress
diff --git a/hack/update_after_renovate.go b/hack/update_after_renovate.go
new file mode 100644
index 0000000..2a11de8
--- /dev/null
+++ b/hack/update_after_renovate.go
@@ -0,0 +1,80 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"strconv"
+	"strings"
+
+	dig_yaml "github.com/esakat/dig-yaml"
+	"gopkg.in/yaml.v2"
+)
+
+func main() {
+
+	var chartName = os.Getenv("CHART")
+
+	chartPath := fmt.Sprintf("charts/%s/Chart.yaml", chartName)
+	valuePath := fmt.Sprintf("charts/%s/values.yaml", chartName)
+
+	f, err := os.Open(chartPath)
+	defer f.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	dec := yaml.NewDecoder(f)
+	var y map[interface{}]interface{}
+	dec.Decode(&y)
+
+	chartVersion, err := dig_yaml.DigYaml(y, "appVersion")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	chartRelease, err := dig_yaml.DigYaml(y, "version")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	f, err = os.Open(valuePath)
+	defer f.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	dec = yaml.NewDecoder(f)
+	dec.Decode(&y)
+
+	appVersion, err2 := dig_yaml.DigYaml(y, "common", "image", "tag")
+	if err2 != nil {
+		log.Fatal(err2)
+	}
+
+	if appVersion != chartVersion {
+		fmt.Printf("✖️ Versions in 'Chart.yaml'(%s) and 'values.yaml'(%s) are differents.\n", chartVersion, appVersion)
+	} else {
+		fmt.Println("✔️ Versions are identicals.")
+		os.Exit(0)
+	}
+
+	v := strings.Split(chartRelease.(string), ".")
+	x, _ := strconv.ParseInt((v[len(v)-1]), 10, 0)
+	x += 1
+	v = v[:len(v)-1]
+	v = append(v, fmt.Sprint("", x))
+
+	newChartRelease := strings.Join(v, ".")
+
+	var sedHelp = fmt.Sprintf(`
+If you want to replace the version in Chart.yaml file, please execute this command:
+  
+  sed -i 's/%s/%s/' -i %s
+  sed -i 's/%s/%s/' -i %s
+  git add %s
+  git commit -m "%s: update version to match docker image tag"
+    `, chartVersion, appVersion, chartPath, chartRelease, newChartRelease, chartPath, chartPath, chartName)
+
+	fmt.Println(sedHelp)
+}