diff --git a/pom.xml b/pom.xml
index f71c9aa9f5..1d568453fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -453,7 +453,7 @@
 			<groupId>postgresql</groupId>
 			<artifactId>postgresql</artifactId>
 			<version>9.1-901-1.jdbc4</version>
-			<scope>test</scope>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.aliyun.odps</groupId>