diff --git a/pkg/version/version.go b/pkg/version/version.go
index 4e1628610ce03782fdc36f95a9c9973c6131f939..124608cd65b966bc467aee6cb13307cca05e6f40 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -18,7 +18,7 @@ package version
 import "fmt"
 
 var (
-	version      = "0.17-dev"
+	version      = "1.0-dev"
 	revision     = "$Format:%h$"
 	revisionDate = "$Format:%as$"
 )
diff --git a/sdk/java/pom.xml b/sdk/java/pom.xml
index 208dbaaebd61c563222338259aaed143ff92abe3..e750a58822d9c39154a6cefa46c4d6cd01f2f6ce 100644
--- a/sdk/java/pom.xml
+++ b/sdk/java/pom.xml
@@ -5,7 +5,7 @@
 	<name>juicefs-hadoop</name>
 	<description>Hadoop FileSystem implementation for JuiceFS</description>
 	<artifactId>juicefs-hadoop</artifactId>
-	<version>0.17-dev</version>
+	<version>1.0-dev</version>
 	<packaging>jar</packaging>
 	<properties>
 		<hadoop.version>3.0.0</hadoop.version>