diff --git a/Changelog.md b/Changelog.md
index 4ec41942..270eeb9d 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,12 @@
+### v2.9.1
+(2022-06-15)
+
+* 更新
+1. 升级Java SDK版本为`2.9.1`
+
+* 修复
+1. 修复`sol2java.sh`生成`Java`合约代码，编译失败的问题[#622](https://github.com/FISCO-BCOS/console/issues/622)
+
 ### v2.9.0
 (2022-05-12)
 
diff --git a/build.gradle b/build.gradle
index 34b33123..c81ed447 100644
--- a/build.gradle
+++ b/build.gradle
@@ -39,7 +39,7 @@ dependencies {
 
     //compile 'org.fisco-bcos:solcJ:0.6.10.2'
     //compile 'org.fisco-bcos:solcJ:0.5.2.2'
-    compile ('org.fisco-bcos.java-sdk:fisco-bcos-java-sdk:2.9.0')
+    compile ('org.fisco-bcos.java-sdk:fisco-bcos-java-sdk:2.9.1')
 
     compile("commons-cli:commons-cli:1.3.1")
     compile 'org.jline:jline:3.12.0'
diff --git a/release_note.txt b/release_note.txt
index f367ae33..7227c77f 100644
--- a/release_note.txt
+++ b/release_note.txt
@@ -1 +1 @@
-v2.9.0
+v2.9.1
diff --git a/src/main/java/console/common/ConsoleVersion.java b/src/main/java/console/common/ConsoleVersion.java
index 13d01ad6..f8fd26b8 100644
--- a/src/main/java/console/common/ConsoleVersion.java
+++ b/src/main/java/console/common/ConsoleVersion.java
@@ -2,7 +2,7 @@
 
 public class ConsoleVersion {
 
-    public static final String Version = "2.9.0";
+    public static final String Version = "2.9.1";
 
     public static void main(String[] args) {
         System.out.println("console version: " + Version);
diff --git a/tools/download_console.sh b/tools/download_console.sh
index 6b4014c6..896d7d82 100755
--- a/tools/download_console.sh
+++ b/tools/download_console.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 package_name="console.tar.gz"
-default_version="2.9.0"
+default_version="2.9.1"
 download_version="${default_version}"
 specify_console=0
 solc_suffix=""