diff --git a/did-common/pom.xml b/did-common/pom.xml
index ca5a733..c71c915 100644
--- a/did-common/pom.xml
+++ b/did-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>did-parent</artifactId>
         <groupId>io.github.ehlxr</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/did-core/pom.xml b/did-core/pom.xml
index b704604..f239a7b 100644
--- a/did-core/pom.xml
+++ b/did-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>did-parent</artifactId>
         <groupId>io.github.ehlxr</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/did-sdk/pom.xml b/did-sdk/pom.xml
index 83b4655..1932ff3 100644
--- a/did-sdk/pom.xml
+++ b/did-sdk/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>did-parent</artifactId>
         <groupId>io.github.ehlxr</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/did-server/pom.xml b/did-server/pom.xml
index f3342e6..5942fa4 100644
--- a/did-server/pom.xml
+++ b/did-server/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>did-parent</artifactId>
         <groupId>io.github.ehlxr</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index b74acc8..ddc0353 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>io.github.ehlxr</groupId>
     <artifactId>did-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.1.0-SNAPSHOT</version>
+    <version>1.1.1-SNAPSHOT</version>
     <modules>
         <module>did-server</module>
         <module>did-sdk</module>
@@ -23,7 +23,7 @@
         <!--目标编译的 Java 版本可以通过以下属性指定，不用配置 maven-compiler-plugin 插件-->
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <did.version>1.1.0-SNAPSHOT</did.version>
+        <did.version>1.1.1-SNAPSHOT</did.version>
 
         <netty.version>4.1.58.Final</netty.version>
         <logback.version>1.1.7</logback.version>