diff --git a/lib/csharp/src/Properties/AssemblyInfo.cs b/lib/csharp/src/Properties/AssemblyInfo.cs
index 8320b40..9c6ecdd 100755
--- a/lib/csharp/src/Properties/AssemblyInfo.cs
+++ b/lib/csharp/src/Properties/AssemblyInfo.cs
@@ -52,5 +52,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.6.0.*")]
-[assembly: AssemblyFileVersion("0.6.0.*")]
\ No newline at end of file
+[assembly: AssemblyVersion("0.7.0.*")]
+[assembly: AssemblyFileVersion("0.7.0.*")]
diff --git a/lib/nodejs/package.json b/lib/nodejs/package.json
index e6ebca9..05431e6 100644
--- a/lib/nodejs/package.json
+++ b/lib/nodejs/package.json
@@ -19,7 +19,7 @@
 {
   "name": "thrift",
   "description": "node-thrift",
-  "version": "0.6.0",
+  "version": "0.7.0-dev",
   "author": "Apache Thrift",
   "directories" : { "lib" : "./lib/thrift" },
   "main": "./lib/thrift",
diff --git a/lib/perl/lib/Thrift.pm b/lib/perl/lib/Thrift.pm
index 39b051f..ffd6aee 100644
--- a/lib/perl/lib/Thrift.pm
+++ b/lib/perl/lib/Thrift.pm
@@ -17,7 +17,7 @@
 # under the License.
 #
 
-our $VERSION = '0.6.0-dev';
+our $VERSION = '0.7.0-dev';
 
 require 5.6.0;
 use strict;