diff --git a/.circleci/config.yml b/.circleci/config.yml
index b925ff3..c24a92e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -24,12 +24,14 @@ jobs:
           name: build docker image
           command: |
             docker build -t ${DOCKER_USER}/activity-relay:edge .
+            docker tag ${DOCKER_USER}/activity-relay:edge ${DOCKER_USER}/activity-relay:$(echo ${CIRCLE_SHA1}|head -c7)
       - run:
           name: upload image to docker hub.
           command: |
             docker login --username=${DOCKER_USER} --password=${DOCKER_PASS}
             docker push ${DOCKER_USER}/activity-relay:edge
-    
+            docker push ${DOCKER_USER}/activity-relay:$(echo ${CIRCLE_SHA1}|head -c7)
+
 workflows:
   version: 2
   build:
diff --git a/State/state.go b/State/state.go
index f9209fd..942c8b9 100644
--- a/State/state.go
+++ b/State/state.go
@@ -1,6 +1,7 @@
 package state
 
 import (
+	"fmt"
 	"strings"
 
 	"github.com/go-redis/redis"
@@ -19,9 +20,10 @@ const (
 )
 
 // NewState : Create new RelayState instance with redis client
-func NewState(redisClient *redis.Client) RelayState {
+func NewState(redisClient *redis.Client, notify bool) RelayState {
 	var config RelayState
 	config.RedisClient = redisClient
+	config.notify = notify
 
 	config.Load()
 	return config
@@ -30,6 +32,7 @@ func NewState(redisClient *redis.Client) RelayState {
 // RelayState : Store subscriptions and relay configrations
 type RelayState struct {
 	RedisClient *redis.Client
+	notify      bool
 
 	RelayConfig    relayConfig    `json:"relayConfig,omitempty"`
 	LimitedDomains []string       `json:"limitedDomains,omitempty"`
@@ -37,6 +40,21 @@ type RelayState struct {
 	Subscriptions  []Subscription `json:"subscriptions,omitempty"`
 }
 
+func (config *RelayState) ListenNotify() {
+	go func() {
+		_, err := config.RedisClient.Subscribe("relay_refresh").Receive()
+		if err != nil {
+			panic(err)
+		}
+		ch := config.RedisClient.Subscribe("relay_refresh").Channel()
+
+		for range ch {
+			fmt.Println("Config refreshed from state changed notify.")
+			config.Load()
+		}
+	}()
+}
+
 // Load : Refrash content from redis
 func (config *RelayState) Load() {
 	config.RelayConfig.load(config.RedisClient)
@@ -84,7 +102,11 @@ func (config *RelayState) SetConfig(key Config, value bool) {
 	case CreateAsAnnounce:
 		config.RedisClient.HSet("relay:config", "create_as_announce", strValue).Result()
 	}
-	config.Load()
+	if config.notify {
+		config.RedisClient.Publish("relay_refresh", "Config refreshing request.")
+	} else {
+		config.Load()
+	}
 }
 
 // AddSubscription : Add new instance for subscription list
@@ -95,7 +117,11 @@ func (config *RelayState) AddSubscription(domain Subscription) {
 		"actor_id":    domain.ActorID,
 	})
 
-	config.Load()
+	if config.notify {
+		config.RedisClient.Publish("relay_refresh", "Config refreshing request.")
+	} else {
+		config.Load()
+	}
 }
 
 // DelSubscription : Delete instance from subscription list
@@ -103,7 +129,11 @@ func (config *RelayState) DelSubscription(domain string) {
 	config.RedisClient.Del("relay:subscription:" + domain).Result()
 	config.RedisClient.Del("relay:pending:" + domain).Result()
 
-	config.Load()
+	if config.notify {
+		config.RedisClient.Publish("relay_refresh", "Config refreshing request.")
+	} else {
+		config.Load()
+	}
 }
 
 // SelectSubscription : Select instance from string
@@ -124,7 +154,11 @@ func (config *RelayState) SetBlockedDomain(domain string, value bool) {
 		config.RedisClient.HDel("relay:config:blockedDomain", domain).Result()
 	}
 
-	config.Load()
+	if config.notify {
+		config.RedisClient.Publish("relay_refresh", "Config refreshing request.")
+	} else {
+		config.Load()
+	}
 }
 
 // SetLimitedDomain : Set/Unset instance for limited domain
@@ -135,7 +169,11 @@ func (config *RelayState) SetLimitedDomain(domain string, value bool) {
 		config.RedisClient.HDel("relay:config:limitedDomain", domain).Result()
 	}
 
-	config.Load()
+	if config.notify {
+		config.RedisClient.Publish("relay_refresh", "Config refreshing request.")
+	} else {
+		config.Load()
+	}
 }
 
 // Subscription : Instance subscription information
diff --git a/State/state_test.go b/State/state_test.go
index 3162b38..e6f8114 100644
--- a/State/state_test.go
+++ b/State/state_test.go
@@ -32,7 +32,7 @@ func TestMain(m *testing.M) {
 
 func TestInitialLoad(t *testing.T) {
 	redisClient.FlushAll().Result()
-	testState := NewState(redisClient)
+	testState := NewState(redisClient, false)
 
 	if testState.RelayConfig.BlockService != false {
 		t.Fatalf("Failed read config.")
@@ -49,7 +49,7 @@ func TestInitialLoad(t *testing.T) {
 
 func TestAddLimited(t *testing.T) {
 	redisClient.FlushAll().Result()
-	testState := NewState(redisClient)
+	testState := NewState(redisClient, false)
 
 	testState.SetLimitedDomain("example.com", true)
 
@@ -79,7 +79,7 @@ func TestAddLimited(t *testing.T) {
 
 func TestAddBlocked(t *testing.T) {
 	redisClient.FlushAll().Result()
-	testState := NewState(redisClient)
+	testState := NewState(redisClient, false)
 
 	testState.SetBlockedDomain("example.com", true)
 
@@ -109,7 +109,7 @@ func TestAddBlocked(t *testing.T) {
 
 func TestAddSubscription(t *testing.T) {
 	redisClient.FlushAll().Result()
-	testState := NewState(redisClient)
+	testState := NewState(redisClient, false)
 
 	testState.AddSubscription(Subscription{
 		Domain:   "example.com",
@@ -142,7 +142,7 @@ func TestAddSubscription(t *testing.T) {
 
 func TestLoadCompatiSubscription(t *testing.T) {
 	redisClient.FlushAll().Result()
-	testState := NewState(redisClient)
+	testState := NewState(redisClient, false)
 
 	testState.AddSubscription(Subscription{
 		Domain:   "example.com",
@@ -167,7 +167,7 @@ func TestLoadCompatiSubscription(t *testing.T) {
 
 func TestSetConfig(t *testing.T) {
 	redisClient.FlushAll().Result()
-	testState := NewState(redisClient)
+	testState := NewState(redisClient, false)
 
 	testState.SetConfig(BlockService, true)
 	if testState.RelayConfig.BlockService != true {
diff --git a/cli/cli.go b/cli/cli.go
index 9a51c55..8aeefaf 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -58,7 +58,7 @@ func initConfig() {
 		panic(err)
 	}
 	redisClient := redis.NewClient(redisOption)
-	relayState = state.NewState(redisClient)
+	relayState = state.NewState(redisClient, true)
 	var machineryConfig = &config.Config{
 		Broker:          viper.GetString("redis_url"),
 		DefaultQueue:    "relay",
diff --git a/cli/cli_test.go b/cli/cli_test.go
index 14cf9b7..5993338 100644
--- a/cli/cli_test.go
+++ b/cli/cli_test.go
@@ -5,12 +5,14 @@ import (
 	"testing"
 
 	"github.com/spf13/viper"
+	state "github.com/yukimochi/Activity-Relay/State"
 )
 
 func TestMain(m *testing.M) {
 	viper.Set("actor_pem", "../misc/testKey.pem")
 	viper.Set("relay_domain", "relay.yukimochi.example.org")
 	initConfig()
+	relayState = state.NewState(relayState.RedisClient, false)
 
 	relayState.RedisClient.FlushAll().Result()
 	code := m.Run()
diff --git a/handle.go b/handle.go
index 4f9925a..f5f5a0d 100644
--- a/handle.go
+++ b/handle.go
@@ -176,7 +176,6 @@ func handleInbox(writer http.ResponseWriter, request *http.Request, activityDeco
 			writer.WriteHeader(400)
 			writer.Write(nil)
 		} else {
-			relayState.Load()
 			domain, _ := url.Parse(activity.Actor)
 			switch activity.Type {
 			case "Follow":
diff --git a/main.go b/main.go
index d5ff4f1..2c12dda 100644
--- a/main.go
+++ b/main.go
@@ -58,7 +58,8 @@ func initConfig() {
 		panic(err)
 	}
 	redisClient := redis.NewClient(redisOption)
-	relayState = state.NewState(redisClient)
+	relayState = state.NewState(redisClient, true)
+	relayState.ListenNotify()
 	machineryConfig := &config.Config{
 		Broker:          viper.GetString("redis_url"),
 		DefaultQueue:    "relay",
diff --git a/main_test.go b/main_test.go
index 7eef040..3895891 100644
--- a/main_test.go
+++ b/main_test.go
@@ -5,12 +5,14 @@ import (
 	"testing"
 
 	"github.com/spf13/viper"
+	state "github.com/yukimochi/Activity-Relay/State"
 )
 
 func TestMain(m *testing.M) {
 	viper.Set("actor_pem", "misc/testKey.pem")
 	viper.Set("relay_domain", "relay.yukimochi.example.org")
 	initConfig()
+	relayState = state.NewState(relayState.RedisClient, false)
 
 	// Load Config
 	code := m.Run()