diff --git a/CHANGELOG.md b/CHANGELOG.md
index 985e18d4..744e3317 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 All notable changes to this project will be documented in this file.
 
+# [v0.23.0](https://github.com/cryptape/cita-sdk-java/compare/v0.22.3...v0.23.0) (2019-04-30)
+
+### Feature
+
+* Adapt to CITA v0.23
+
 # [v0.22.3](https://github.com/cryptape/cita-sdk-java/compare/v0.22.2...v0.22.3) (2019-04-10)
 
 ### Feature
diff --git a/README.md b/README.md
index be8c1a89..580e754b 100644
--- a/README.md
+++ b/README.md
@@ -29,12 +29,12 @@ maven
 <dependency>
   <groupId>com.cryptape.cita</groupId>
   <artifactId>core</artifactId>
-  <version>0.22.3</version>
+  <version>0.23.0</version>
 </dependency>
 ```
 Gradle
 ```
-compile 'com.cryptape.cita:core:0.22.3'
+compile 'com.cryptape.cita:core:0.23.0'
 ```
 
 Install manually
@@ -170,12 +170,12 @@ Gradle 4.3
 <dependency>
   <groupId>com.cryptape.cita</groupId>
   <artifactId>core</artifactId>
-  <version>0.22.3</version>
+  <version>0.23.0</version>
 </dependency>
 ```
 Gradle
 ```
-compile 'com.cryptape.cita:core:0.22.3'
+compile 'com.cryptape.cita:core:0.23.0'
 ```
 
 手动安装  
diff --git a/build.gradle b/build.gradle
index 9e833c64..548883fe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,3 @@
-
 buildscript {
     ext.bouncycastleVersion = '1.54'
     ext.jacksonVersion = '2.8.5'
@@ -46,7 +45,7 @@ allprojects {
     targetCompatibility = 1.8
 
     group 'com.cryptape.cita'
-    version '0.22.3'
+    version '0.23.0'
 
     apply plugin: 'java'
     apply plugin: 'jacoco'
@@ -91,7 +90,7 @@ subprojects {
 
     dependencies {
         testCompile "junit:junit:$junitVersion",
-                    "org.mockito:mockito-core:$mockitoVersion"
+                "org.mockito:mockito-core:$mockitoVersion"
     }
 }
 
@@ -105,7 +104,7 @@ project(':core') {
     }
 }
 
-configure(subprojects.findAll {it.name != 'integration-tests'}) {
+configure(subprojects.findAll { it.name != 'integration-tests' }) {
     // Required for Maven Nexus repository
     apply plugin: 'maven'
     apply plugin: 'signing'
@@ -142,7 +141,7 @@ configure(subprojects.findAll {it.name != 'integration-tests'}) {
         publications {
             mavenJava(MavenPublication) {
                 groupId 'com.cryptape.cita'
-                version '0.22.3'
+                version '0.23.0'
                 from components.java
 
                 artifact sourcesJar {
@@ -218,7 +217,7 @@ task jacocoRootTestReport(type: org.gradle.testing.jacoco.tasks.JacocoReport) {
     dependsOn = subprojects.test
     additionalSourceDirs = files(subprojects.sourceSets.main.allSource.srcDirs)
     sourceDirectories = files(subprojects.sourceSets.main.allSource.srcDirs)
-    classDirectories =  files(subprojects.sourceSets.main.output)
+    classDirectories = files(subprojects.sourceSets.main.output)
     executionData = files(subprojects.jacocoTestReport.executionData)
     reports {
         xml.enabled = true