diff --git a/dolphinscheduler-alert/pom.xml b/dolphinscheduler-alert/pom.xml
index ead46f5e8d8942be747551adbc0b6da13e0a5336..2fe171fd073bfd92aca918154f7e5ffa58b6e471 100644
--- a/dolphinscheduler-alert/pom.xml
+++ b/dolphinscheduler-alert/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.dolphinscheduler</groupId>
         <artifactId>dolphinscheduler</artifactId>
-        <version>1.2.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </parent>
     <artifactId>dolphinscheduler-alert</artifactId>
     <name>${project.artifactId}</name>
diff --git a/dolphinscheduler-api/pom.xml b/dolphinscheduler-api/pom.xml
index 06a444aa6d6294f857a1caf3dcc8b707c21474e0..9f9ad7438fdac8228dc1d7961db1954d01eaa86f 100644
--- a/dolphinscheduler-api/pom.xml
+++ b/dolphinscheduler-api/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.dolphinscheduler</groupId>
     <artifactId>dolphinscheduler</artifactId>
-    <version>1.2.1-SNAPSHOT</version>
+    <version>1.2.0-SNAPSHOT</version>
   </parent>
   <artifactId>dolphinscheduler-api</artifactId>
   <name>${project.artifactId}</name>
diff --git a/dolphinscheduler-common/pom.xml b/dolphinscheduler-common/pom.xml
index 49c57d506bcb0db43238ac6e35d96635e302a62a..8858c70382097f37c85e1c9e803b0820eb415400 100644
--- a/dolphinscheduler-common/pom.xml
+++ b/dolphinscheduler-common/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.apache.dolphinscheduler</groupId>
 		<artifactId>dolphinscheduler</artifactId>
-		<version>1.2.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>dolphinscheduler-common</artifactId>
 	<name>dolphinscheduler-common</name>
diff --git a/dolphinscheduler-dao/pom.xml b/dolphinscheduler-dao/pom.xml
index 85467e12d485af0e38bed7997ff4e81ea357d9ae..9448c7955ed51d8ab940ae57fc550d53e8342788 100644
--- a/dolphinscheduler-dao/pom.xml
+++ b/dolphinscheduler-dao/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.apache.dolphinscheduler</groupId>
 		<artifactId>dolphinscheduler</artifactId>
-		<version>1.2.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>dolphinscheduler-dao</artifactId>
 	<name>${project.artifactId}</name>
diff --git a/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml b/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml
index 8954710f9fc03a7b20c920e563427480a5436d1a..aeb25b738eb5c4b86dbe269e07f54b3716eb250f 100644
--- a/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml
+++ b/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>dolphinscheduler-dist</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>dolphinscheduler-backend</artifactId>
diff --git a/dolphinscheduler-dist/dolphinscheduler-front/pom.xml b/dolphinscheduler-dist/dolphinscheduler-front/pom.xml
index 37120e671450aee619cb683855ab0012a5faf232..6a360b343cb1a2044096f019a4f9be52843aef79 100644
--- a/dolphinscheduler-dist/dolphinscheduler-front/pom.xml
+++ b/dolphinscheduler-dist/dolphinscheduler-front/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>dolphinscheduler-dist</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-dist/dolphinscheduler-src/pom.xml b/dolphinscheduler-dist/dolphinscheduler-src/pom.xml
index 96151ec80907dd58dbc4bcbfb3bd50f362fc55c9..5e95b9b6848d1f68026ec218f5b4998de5d5d546 100644
--- a/dolphinscheduler-dist/dolphinscheduler-src/pom.xml
+++ b/dolphinscheduler-dist/dolphinscheduler-src/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>dolphinscheduler-dist</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-dist/pom.xml b/dolphinscheduler-dist/pom.xml
index 209b4679ceee062f4cc0b4655a96c14cd970067d..b19dc29f8ecd5f8f765fbdea5c718eac7d271b20 100644
--- a/dolphinscheduler-dist/pom.xml
+++ b/dolphinscheduler-dist/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>dolphinscheduler</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-rpc/pom.xml b/dolphinscheduler-rpc/pom.xml
index f0ac1a0e4313e372f64b11a07be66eb366f048e9..ca0fac05096e6aea9dd8e8c880fdd79af26788af 100644
--- a/dolphinscheduler-rpc/pom.xml
+++ b/dolphinscheduler-rpc/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.dolphinscheduler</groupId>
         <artifactId>dolphinscheduler</artifactId>
-        <version>1.2.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-server/pom.xml b/dolphinscheduler-server/pom.xml
index 2ccc880a419e709f3fba2344f4df49ddb076094c..0fd2b008d4f36e75c94511b1299e9e6c9a939741 100644
--- a/dolphinscheduler-server/pom.xml
+++ b/dolphinscheduler-server/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.apache.dolphinscheduler</groupId>
 		<artifactId>dolphinscheduler</artifactId>
-		<version>1.2.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>dolphinscheduler-server</artifactId>
 	<name>dolphinscheduler-server</name>
diff --git a/dolphinscheduler-ui/pom.xml b/dolphinscheduler-ui/pom.xml
index 87af50b43334cafb6ce84bef312a319de3b3411a..f3c9a63de5c1b12b22a0de20673dd21dd33d17bb 100644
--- a/dolphinscheduler-ui/pom.xml
+++ b/dolphinscheduler-ui/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>dolphinscheduler</artifactId>
     <groupId>org.apache.dolphinscheduler</groupId>
-    <version>1.2.1-SNAPSHOT</version>
+    <version>1.2.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 9e02474132d280e80585b427db6e0cb62aeff67b..413421e964c3826b6f91bcb6f1f24d4715e5e44c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.apache.dolphinscheduler</groupId>
 	<artifactId>dolphinscheduler</artifactId>
-	<version>1.2.1-SNAPSHOT</version>
+	<version>1.2.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>${project.artifactId}</name>
 	<url>http://dolphinscheduler.apache.org</url>