diff --git a/Dockerfiles/alpine.Dockerfile b/Dockerfiles/alpine.Dockerfile
index b55f9c3f..54358ec3 100644
--- a/Dockerfiles/alpine.Dockerfile
+++ b/Dockerfiles/alpine.Dockerfile
@@ -9,25 +9,24 @@ LABEL maintainer="team@gnes.ai" \
       org.label-schema.build-date=$BUILD_DATE \
       org.label-schema.name="GNES is Generic Nerual Elastic Search"
 
-RUN apk add --no-cache \
-            --virtual=.build-dependencies \
-            build-base g++ gfortran file binutils zeromq-dev \
-            musl-dev python3-dev py-pgen cython openblas-dev && \
-    apk add --no-cache libstdc++ openblas libzmq
-
-
 WORKDIR /gnes/
 
 ADD . ./
 
-RUN ln -s locale.h /usr/include/xlocale.h && \
+RUN apk add --no-cache \
+            --virtual=.build-dependencies \
+            build-base g++ gfortran file binutils zeromq-dev \
+            musl-dev python3-dev py-pgen cython openblas-dev && \
+    apk add --no-cache libstdc++ openblas libzmq && \
+    ln -s locale.h /usr/include/xlocale.h && \
     pip install . --no-cache-dir --compile && \
     find /usr/lib/python3.7/ -name 'tests' -exec rm -r '{}' + && \
     find /usr/lib/python3.7/site-packages/ -name '*.so' -print -exec sh -c 'file "{}" | grep -q "not stripped" && strip -s "{}"' \; && \
     rm /usr/include/xlocale.h && \
     rm -rf /tmp/* && \
     rm -rf /gnes && \
-    apk del .build-dependencies
+    apk del .build-dependencies && \
+    rm -rf /var/cache/apk/*
 
 WORKDIR /
 
diff --git a/gnes/service/frontend.py b/gnes/service/frontend.py
index 93a30058..efd6831e 100644
--- a/gnes/service/frontend.py
+++ b/gnes/service/frontend.py
@@ -17,8 +17,9 @@
 import threading
 from concurrent.futures import ThreadPoolExecutor
 
-import grpc
 
+import grpc
+from .. import __version__, __proto_version__
 from ..client.base import ZmqClient
 from ..helper import set_logger
 from ..proto import gnes_pb2_grpc, gnes_pb2, router2str
@@ -66,6 +67,8 @@ def add_envelope(self, body: 'gnes_pb2.Request', zmq_client: 'ZmqClient'):
             msg.envelope.part_id = 1
             msg.envelope.num_part.append(1)
             msg.envelope.timeout = 5000
+            msg.envelope.gnes_version = __version__
+            msg.envelope.proto_version = __proto_version__
             r = msg.envelope.routes.add()
             r.service = FrontendService.__name__
             r.timestamp.GetCurrentTime()