diff --git a/perl-xCAT-2.0/perl-xCAT.spec b/perl-xCAT-2.0/perl-xCAT.spec
index fea88cc9e..81a6c026a 100644
--- a/perl-xCAT-2.0/perl-xCAT.spec
+++ b/perl-xCAT-2.0/perl-xCAT.spec
@@ -1,6 +1,6 @@
 Summary: xCAT perl libraries
 Name: perl-xCAT
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 License: EPL
 Group: System Environment/Libraries
diff --git a/xCAT-client-2.0/xCAT-client.spec b/xCAT-client-2.0/xCAT-client.spec
index 6699be5a9..62bb01cea 100644
--- a/xCAT-client-2.0/xCAT-client.spec
+++ b/xCAT-client-2.0/xCAT-client.spec
@@ -1,6 +1,6 @@
 Summary: Core executables and data of the xCAT management project
 Name: xCAT-client
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 License: EPL
 Group: Applications/System
diff --git a/xCAT-nbroot/xcat-core-nbroot.spec b/xCAT-nbroot/xcat-core-nbroot.spec
index 76aeb22d9..bfa5c8ebc 100644
--- a/xCAT-nbroot/xcat-core-nbroot.spec
+++ b/xCAT-nbroot/xcat-core-nbroot.spec
@@ -1,5 +1,5 @@
 %define epoch   0
-%define version	2.0
+%define version	2.1
 %ifarch i386 i586 i686 x86
 %define tarch x86
 %endif
diff --git a/xCAT-rmc/xCAT-rmc.spec b/xCAT-rmc/xCAT-rmc.spec
index 4fa8bc07e..72d65df84 100644
--- a/xCAT-rmc/xCAT-rmc.spec
+++ b/xCAT-rmc/xCAT-rmc.spec
@@ -1,6 +1,6 @@
 Summary: RMC monitoring plug-in for xCAT
 Name: xCAT-rmc
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 License: EPL
 Group: System Environment/Libraries
diff --git a/xCAT-server-2.0/xCAT-server.spec b/xCAT-server-2.0/xCAT-server.spec
index d292d4a75..a945c780c 100644
--- a/xCAT-server-2.0/xCAT-server.spec
+++ b/xCAT-server-2.0/xCAT-server.spec
@@ -1,6 +1,6 @@
 Summary: Server and configuration utilities of the xCAT management project
 Name: xCAT-server
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 License: EPL
 Group: Applications/System
diff --git a/xCAT-web/xCAT-web.spec b/xCAT-web/xCAT-web.spec
index 7eddbc4b6..fbed88ed9 100644
--- a/xCAT-web/xCAT-web.spec
+++ b/xCAT-web/xCAT-web.spec
@@ -1,6 +1,6 @@
 Summary: Web Interface for xCAT
 Name: xCAT-web
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 
 License: EPL
diff --git a/xCAT/xCAT.spec b/xCAT/xCAT.spec
index b1b079b0b..5084fa19b 100644
--- a/xCAT/xCAT.spec
+++ b/xCAT/xCAT.spec
@@ -1,6 +1,6 @@
 Summary: Metapackage for a common, default xCAT setup
 Name: xCAT
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 License: EPL
 Group: Applications/System
diff --git a/xCATsn/xCATsn.spec b/xCATsn/xCATsn.spec
index 965b23db1..9929124a5 100644
--- a/xCATsn/xCATsn.spec
+++ b/xCATsn/xCATsn.spec
@@ -1,6 +1,6 @@
 Summary: Metapackage for a common, default xCAT service node setup
 Name: xCATsn
-Version: 2.0
+Version: 2.1
 Release: snap%(date +"%Y%m%d%H%M")
 License: EPL
 Group: Applications/System