diff --git a/Dockerfile b/Dockerfile
index 3684029..e1a424b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.15-alpine3.12 as build
+FROM golang:1.15-alpine3.13 as build
 RUN apk add --no-cache git gcc musl-dev sqlite-dev
 ADD *.go /app/
 ADD go.mod /app/
@@ -6,7 +6,7 @@ ADD go.sum /app/
 WORKDIR /app
 RUN go build --tags "libsqlite3 linux sqlite_fts5"
 
-FROM alpine:3.12
+FROM alpine:3.13
 RUN apk add --no-cache sqlite-dev tzdata
 COPY templates/ /app/templates/
 COPY --from=build /app/GoBlog /bin/
diff --git a/config.go b/config.go
index 9cfda5c..7ab1fcf 100644
--- a/config.go
+++ b/config.go
@@ -192,9 +192,10 @@ type configNotifications struct {
 }
 
 type configTelegram struct {
-	Enabled  bool   `mapstructure:"enabled"`
-	ChatID   string `mapstructure:"chatId"`
-	BotToken string `mapstructure:"botToken"`
+	Enabled         bool   `mapstructure:"enabled"`
+	ChatID          string `mapstructure:"chatId"`
+	BotToken        string `mapstructure:"botToken"`
+	InstantViewHash string `mapstructure:"instantViewHash"`
 }
 
 var appConfig = &config{}
diff --git a/notifications.go b/notifications.go
index 96c83de..fb48192 100644
--- a/notifications.go
+++ b/notifications.go
@@ -7,7 +7,7 @@ import (
 func sendNotification(text string) {
 	log.Println("Notification:", text)
 	if appConfig.Notifications.Telegram.Enabled {
-		err := sendTelegramMessage(text, appConfig.Notifications.Telegram.BotToken, appConfig.Notifications.Telegram.ChatID)
+		err := sendTelegramMessage(text, "", appConfig.Notifications.Telegram.BotToken, appConfig.Notifications.Telegram.ChatID)
 		if err != nil {
 			log.Println("Failed to send Telegram notification:", err.Error())
 		}
diff --git a/telegram.go b/telegram.go
index b251159..302688c 100644
--- a/telegram.go
+++ b/telegram.go
@@ -7,6 +7,7 @@ import (
 	"log"
 	"net/http"
 	"net/url"
+	"strings"
 )
 
 const telegramBaseURL = "https://api.telegram.org/bot"
@@ -32,22 +33,34 @@ func (p *post) tgPost() {
 	if tg == nil || !tg.Enabled || tg.BotToken == "" || tg.ChatID == "" {
 		return
 	}
+	replacer := strings.NewReplacer("<", "&lt;", ">", "&gt;", "&", "&amp;")
 	var message bytes.Buffer
 	if title := p.title(); title != "" {
-		message.WriteString(title)
+		message.WriteString(replacer.Replace(title))
 		message.WriteString("\n\n")
 	}
-	message.WriteString(p.shortURL())
-	if err := sendTelegramMessage(message.String(), tg.BotToken, tg.ChatID); err != nil {
+	if tg.InstantViewHash != "" {
+		message.WriteString("<a href=\"https://t.me/iv?rhash=" + tg.InstantViewHash + "&url=" + url.QueryEscape(p.fullURL()) + "\">")
+		message.WriteString(replacer.Replace(p.shortURL()))
+		message.WriteString("</a>")
+	} else {
+		message.WriteString("<a href=\"" + p.shortURL() + "\">")
+		message.WriteString(replacer.Replace(p.shortURL()))
+		message.WriteString("</a>")
+	}
+	if err := sendTelegramMessage(message.String(), "HTML", tg.BotToken, tg.ChatID); err != nil {
 		log.Println(err.Error())
 	}
 }
 
-func sendTelegramMessage(text, bottoken, chatID string) error {
+func sendTelegramMessage(message, mode, token, chat string) error {
 	params := url.Values{}
-	params.Add("chat_id", chatID)
-	params.Add("text", text)
-	tgURL, err := url.Parse(telegramBaseURL + bottoken + "/sendMessage")
+	params.Add("chat_id", chat)
+	params.Add("text", message)
+	if mode != "" {
+		params.Add("parse_mode", mode)
+	}
+	tgURL, err := url.Parse(telegramBaseURL + token + "/sendMessage")
 	if err != nil {
 		return errors.New("failed to create Telegram request")
 	}