diff --git a/spring-cloud-alibaba-examples/env-extension/pom.xml b/spring-cloud-alibaba-examples/env-extension/pom.xml
index d5a0197b..d4f98b5c 100644
--- a/spring-cloud-alibaba-examples/env-extension/pom.xml
+++ b/spring-cloud-alibaba-examples/env-extension/pom.xml
@@ -13,6 +13,7 @@
 
     <groupId>alibaba.com</groupId>
     <artifactId>env-extension</artifactId>
+    <version>0.1.2.BUILD-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>env-extension</name>