diff --git a/demos/grpc/grpc_client.yaml b/demos/grpc/grpc_client.yaml
new file mode 100644
index 00000000..13de34ce
--- /dev/null
+++ b/demos/grpc/grpc_client.yaml
@@ -0,0 +1,7 @@
+includes:
+  - base.yaml
+targets:
+  - target: /bin/
+    copy:
+      - files:
+        - ../greeter_client
diff --git a/demos/grpc/grpc_server.yaml b/demos/grpc/grpc_server.yaml
new file mode 100644
index 00000000..c571fc96
--- /dev/null
+++ b/demos/grpc/grpc_server.yaml
@@ -0,0 +1,7 @@
+includes:
+  - base.yaml
+targets:
+  - target: /bin/
+    copy:
+      - files:
+        - ../greeter_server
diff --git a/demos/grpc/run_client_on_occlum.sh b/demos/grpc/run_client_on_occlum.sh
index 966330d6..17da8542 100755
--- a/demos/grpc/run_client_on_occlum.sh
+++ b/demos/grpc/run_client_on_occlum.sh
@@ -23,18 +23,10 @@ then
   exit 1
 fi
 
-mkdir -p image/etc
-cp ../greeter_client image/bin
-cp $INSTALL_DIR/lib/libprotobuf.so.3.10.0.0 image/lib
-cp $INSTALL_DIR/lib/libcares.so.2 image/lib
-cp $INSTALL_DIR/lib/libz.so.1 image/lib
-if [ $? -ne 0 ]
-then
-  echo "libraries copied failed"
-  exit 1
-fi
-
+rm -rf image && \
+copy_bom -f ../grpc_client.yaml --root image --include-dir /opt/occlum/etc/template && \
 occlum build
+
 if [ $? -ne 0 ]
 then
   echo "occlum build failed"
diff --git a/demos/grpc/run_server_on_occlum.sh b/demos/grpc/run_server_on_occlum.sh
index 73db227a..e67a0af3 100755
--- a/demos/grpc/run_server_on_occlum.sh
+++ b/demos/grpc/run_server_on_occlum.sh
@@ -22,18 +22,10 @@ then
   exit 1
 fi
 
-mkdir -p image/etc
-cp ../greeter_server image/bin
-cp $INSTALL_DIR/lib/libprotobuf.so.3.10.0.0 image/lib
-cp $INSTALL_DIR/lib/libcares.so.2 image/lib
-cp $INSTALL_DIR/lib/libz.so.1 image/lib
-if [ $? -ne 0 ]
-then
-  echo "libraries copied failed"
-  exit 1
-fi
-
+rm -rf image && \
+copy_bom -f ../grpc_server.yaml --root image --include-dir /opt/occlum/etc/template && \
 occlum build
+
 if [ $? -ne 0 ]
 then
   echo "occlum build failed"