diff --git a/app/build.gradle b/app/build.gradle
index 1869bd5..838a3a9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -40,7 +40,7 @@ dependencies {
 
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation deps.androidx.appcompat
-    implementation 'gun0912.ted:tedpermission:2.2.2'
+    implementation 'io.github.ParkSangGwon:tedpermission-rx2:2.3.0'
     implementation 'com.android.support:multidex:1.0.3'
 
     debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.6.3'
diff --git a/build.gradle b/build.gradle
index 1f833ba..037d174 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,8 +6,8 @@ buildscript {
 
     repositories {
         google()
-        jcenter()
         mavenCentral()
+        jcenter()
 
     }
     dependencies {
diff --git a/gradle.properties b/gradle.properties
index 5d1b8b0..6c1667d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -21,7 +21,7 @@ kotlin.code.style=official
 
 GROUP=io.github.ParkSangGwon
 POM_ARTIFACT_ID=tedimagepicker
-VERSION_NAME=1.2.2
+VERSION_NAME=1.2.3
 
 POM_NAME=TedImagePicker
 POM_PACKAGING=aar
diff --git a/tedimagepicker/build.gradle b/tedimagepicker/build.gradle
index a2c9a96..7f2a73d 100644
--- a/tedimagepicker/build.gradle
+++ b/tedimagepicker/build.gradle
@@ -45,7 +45,7 @@ dependencies {
     implementation deps.glide.glide
     annotationProcessor deps.glide.annotation
 
-    implementation 'gun0912.ted:tedpermission-rx2:2.2.2'
+    implementation 'io.github.ParkSangGwon:tedpermission-rx2:2.3.0'
     implementation 'gun0912.ted:tedonactivityresult-rx2:1.0.6'
 
     implementation 'com.alexvasilkov:gesture-views:2.5.2'