diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80563295..c5426835 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ Following is change logs for recently release versions, you can refer to [releas
 > DONOT upgrade java-websocket to 1.15.0(or above), bcz it doesn't work on Android 5.1 or earlier version.
 
 
-## 8.2.22 release
+## 8.2.23 release
 
 #### Break changes
 - None
@@ -17,6 +17,8 @@ Following is change logs for recently release versions, you can refer to [releas
 #### Optimization and fixed bugs
 - None
 
+8.2.23 is identical to 8.2.22
+
 
 ## 8.2.21 release
 
diff --git a/android-sdk/build.gradle b/android-sdk/build.gradle
index 9326a447..4c20c51c 100644
--- a/android-sdk/build.gradle
+++ b/android-sdk/build.gradle
@@ -32,7 +32,7 @@ allprojects {
 }
 
 ext {
-    sdkVersion = "8.2.22"
+    sdkVersion = "8.2.23"
     supportLibVersion = "26.1.0"
     converterVersion = "2.1.0"
     rxandroidVersion = "2.1.1"
diff --git a/android-sdk/gradle.properties b/android-sdk/gradle.properties
index dbb212d7..dce3bc09 100644
--- a/android-sdk/gradle.properties
+++ b/android-sdk/gradle.properties
@@ -15,7 +15,7 @@ org.gradle.jvmargs=-Xmx1536m
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-VERSION_NAME=8.2.22
+VERSION_NAME=8.2.23
 VERSION_CODE=2695
 GROUP=cn.leancloud
 
diff --git a/core/src/main/java/cn/leancloud/core/AppConfiguration.java b/core/src/main/java/cn/leancloud/core/AppConfiguration.java
index 53f4ce15..1c182c89 100644
--- a/core/src/main/java/cn/leancloud/core/AppConfiguration.java
+++ b/core/src/main/java/cn/leancloud/core/AppConfiguration.java
@@ -45,7 +45,7 @@ public interface SchedulerCreator{
   private static retrofit2.Converter.Factory retrofitConverterFactory = converterFactory.generateRetrofitConverterFactory();
   private static JSONParser jsonParser = converterFactory.createJSONParser();
 
-  private static final String SDK_VERSION = "8.2.22";
+  private static final String SDK_VERSION = "8.2.23";
   private static final String DEFAULT_USER_AGENT = "LeanCloud-Java-SDK/" + SDK_VERSION;
 
   public static void setNetworkTimeout(int seconds) {