diff --git a/plusone-commons/pom.xml b/plusone-commons/pom.xml
index c238688..97d8fd8 100644
--- a/plusone-commons/pom.xml
+++ b/plusone-commons/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>xyz.zhouxy.plusone</groupId>
         <artifactId>plusone-parent</artifactId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.0-RC1</version>
     </parent>
 
     <artifactId>plusone-commons</artifactId>
@@ -28,7 +28,7 @@
             <dependency>
                 <groupId>xyz.zhouxy.plusone</groupId>
                 <artifactId>plusone-dependencies</artifactId>
-                <version>1.1.0-SNAPSHOT</version>
+                <version>1.1.0-RC1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/plusone-dependencies/pom.xml b/plusone-dependencies/pom.xml
index 7644e82..4c49ade 100644
--- a/plusone-dependencies/pom.xml
+++ b/plusone-dependencies/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>xyz.zhouxy.plusone</groupId>
         <artifactId>plusone-parent</artifactId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.0-RC1</version>
     </parent>
 
     <artifactId>plusone-dependencies</artifactId>
diff --git a/pom.xml b/pom.xml
index addf887..12c265a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>xyz.zhouxy.plusone</groupId>
     <artifactId>plusone-parent</artifactId>
-    <version>1.1.0-SNAPSHOT</version>
+    <version>1.1.0-RC1</version>
     <packaging>pom</packaging>
 
     <modules>