diff --git a/uia.comm/pom.xml b/uia.comm/pom.xml
index 6c471da..8bfda72 100644
--- a/uia.comm/pom.xml
+++ b/uia.comm/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
  	<groupId>uia</groupId>
  	<artifactId>uia.comm</artifactId>
-	<version>0.2.0</version>
+	<version>0.2.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>uia.comm</name>
 	<url>https://github.com/gazer2kanlin/uia.comm4j</url>
@@ -32,7 +32,7 @@
 		<dependency>
 			<groupId>uia</groupId>
 			<artifactId>uia.utils</artifactId>
-			<version>0.1.0</version>
+			<version>0.1.2</version>
 		</dependency>
 	</dependencies>
     <repositories>