diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5838b9ec..f9e21c5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,11 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.1.1] - 2023-06-26
+### Bugfix
+- Fix v1.1.0 release issues
+
+
 ## [1.1.0] - 2023-03-15
 
 Support CallActivity configuration and execution.
diff --git a/demo/pom.xml b/demo/pom.xml
index c0bf1038..9225c30e 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -6,13 +6,13 @@
     <parent>
         <groupId>com.didiglobal.turbo</groupId>
         <artifactId>turbo</artifactId>
-        <version>1.1.0</version>
+        <version>1.1.1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>demo</artifactId>
-    <version>1.1.0</version>
+    <version>1.1.1</version>
     <packaging>jar</packaging>
 
     <properties>
@@ -20,7 +20,7 @@
         <java.version>1.8</java.version>
 
         <spring-boot.version>1.5.10.RELEASE</spring-boot.version>
-        <turbo.engine.version>1.1.0</turbo.engine.version>
+        <turbo.engine.version>1.1.1</turbo.engine.version>
         <h2.version>1.4.200</h2.version>
     </properties>
 
diff --git a/engine/pom.xml b/engine/pom.xml
index 67f70199..cea2d87a 100644
--- a/engine/pom.xml
+++ b/engine/pom.xml
@@ -5,13 +5,13 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>engine</artifactId>
-    <version>1.1.0</version>
+    <version>1.1.1</version>
     <packaging>jar</packaging>
 
     <parent>
         <artifactId>turbo</artifactId>
         <groupId>com.didiglobal.turbo</groupId>
-        <version>1.1.0</version>
+        <version>1.1.1</version>
     </parent>
     <properties>
         <groovy.version>2.3.7</groovy.version>
diff --git a/pom.xml b/pom.xml
index e91a2b5f..90bfb993 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <groupId>com.didiglobal.turbo</groupId>
     <artifactId>turbo</artifactId>
     <packaging>pom</packaging>
-    <version>1.1.0</version>
+    <version>1.1.1</version>
     <name>turbo</name>
     <description>Turbo is a light-weight flow engine framework, support BPMN2.0</description>
     <url>https://www.github.com/didi/turbo</url>