diff --git a/tools/torch_quant/torch_quant/version.py b/tools/torch_quant/torch_quant/version.py
index bad43652c82..b54de1cedf9 100644
--- a/tools/torch_quant/torch_quant/version.py
+++ b/tools/torch_quant/torch_quant/version.py
@@ -9,4 +9,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = '0.0.0'
+__version__ = '0.4.0'