diff --git a/WORKSPACE b/WORKSPACE
index b232298823d92977f523e6bd18b6be35ec386c6a..247e552ba11737fab8df5d5cbb658efe166eb8d9 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -5,24 +5,24 @@ workspace(name = "mace")
 # This statement defines the @com_google_protobuf repo.
 http_archive(
     name = "com_google_protobuf",
-    urls = ["http://v9.git.n.xiaomi.com/deep-learning/protobuf/repository/archive.zip?ref=b4b0e304be5a68de3d0ee1af9b286f958750f5e4"],
-    strip_prefix = "protobuf-b4b0e304be5a68de3d0ee1af9b286f958750f5e4-b4b0e304be5a68de3d0ee1af9b286f958750f5e4",
-    sha256 = "11087b7d623d066e9b58acf22e3d8f8433e2f3ce1248123bd61da4e109a3f30a",
+    urls = ["http://v9.git.n.xiaomi.com/deep-learning/protobuf/repository/archive.zip?ref=c7457ef65a7a8584b1e3bd396c401ccf8e275ffa"],
+    strip_prefix = "protobuf-c7457ef65a7a8584b1e3bd396c401ccf8e275ffa-c7457ef65a7a8584b1e3bd396c401ccf8e275ffa",
+    sha256 = "0a54cae83b77f4b54b7db4eaebadd81fbe91655e84a1ef3f6d29116d75f3a45f",
 )
 
 # cc_proto_library rules implicitly depend on @com_google_protobuf_cc//:cc_toolchain,
 # which is the C++ proto runtime (base classes and common utilities).
 http_archive(
     name = "com_google_protobuf_cc",
-    urls = ["http://v9.git.n.xiaomi.com/deep-learning/protobuf/repository/archive.zip?ref=b4b0e304be5a68de3d0ee1af9b286f958750f5e4"],
-    strip_prefix = "protobuf-b4b0e304be5a68de3d0ee1af9b286f958750f5e4-b4b0e304be5a68de3d0ee1af9b286f958750f5e4",
-    sha256 = "11087b7d623d066e9b58acf22e3d8f8433e2f3ce1248123bd61da4e109a3f30a",
+    urls = ["http://v9.git.n.xiaomi.com/deep-learning/protobuf/repository/archive.zip?ref=c7457ef65a7a8584b1e3bd396c401ccf8e275ffa"],
+    strip_prefix = "protobuf-c7457ef65a7a8584b1e3bd396c401ccf8e275ffa-c7457ef65a7a8584b1e3bd396c401ccf8e275ffa",
+    sha256 = "0a54cae83b77f4b54b7db4eaebadd81fbe91655e84a1ef3f6d29116d75f3a45f",
 )
 
 new_http_archive(
     name = "gtest",
     url = "http://v9.git.n.xiaomi.com/deep-learning/googletest/repository/archive.zip?ref=release-1.8.0",
-    strip_prefix = "googletest-release-1.8.0-ec44c6c1675c25b9827aacd08c02433cccde7780/googletest",
+    strip_prefix = "googletest-release-1.8.0-ec44c6c1675c25b9827aacd08c02433cccde7780",
     sha256 = "a0b43a0a43cda0cc401a46d75519d961ef27f6674d4126366e47d9c946c4bbcd",
     build_file = "mace/third_party/gtest.BUILD",
 )
diff --git a/mace/core/BUILD b/mace/core/BUILD
index 8b63a4b1ea8a55539134c8421a02f462c5f08ff9..2da78ebb37005e2efe65173e59cf1ebdc498c94e 100644
--- a/mace/core/BUILD
+++ b/mace/core/BUILD
@@ -15,5 +15,6 @@ cc_library(
     deps = [
         "//mace/proto:cc_proto",
     ],
+    copts = ['-std=c++11'],
 )
 
diff --git a/mace/examples/BUILD b/mace/examples/BUILD
index e932dd3804d0e139a3cadcee4ee7de4bbfef1086..55cb535cf4f3b5252f6500574788d91fc471a26e 100644
--- a/mace/examples/BUILD
+++ b/mace/examples/BUILD
@@ -1,8 +1,5 @@
 # Examples
-load(
-    "//mace:mace.bzl",
-    "if_android",
-    )
+load("//mace:mace.bzl", "if_android")
 
 cc_binary(
     name = "helloworld",
diff --git a/mace/ops/BUILD b/mace/ops/BUILD
index 9443f7a39c71473f0e9e6a37980703a0bab4d755..f6fede3439c065336fd68499c5386417c0decbf3 100644
--- a/mace/ops/BUILD
+++ b/mace/ops/BUILD
@@ -8,6 +8,8 @@ package(
 
 licenses(["notice"])  # Apache 2.0
 
+load("//mace:mace.bzl", "if_android")
+
 cc_library(
     name = "ops",
     srcs = ["relu.cc"],
@@ -16,14 +18,20 @@ cc_library(
         "//mace/proto:cc_proto",
         "//mace/core:core",
     ],
+    copts = ['-std=c++11'],
 )
 
 cc_test(
     name = "relu_test",
     srcs = ["relu_test.cc",],
     deps = [
-        "@gtest//:gtest",
+        "@gtest//:gtest_main",
         ":ops",
     ],
+    copts = ['-std=c++11'],
+    linkopts = if_android([
+        "-pie",
+        "-llog",
+        ])
 )
 
diff --git a/mace/proto/BUILD b/mace/proto/BUILD
index bb2512bcf34f95a703760010e7592bc8f1ec4e39..c0ed882089995094b2933247e6d35bf73e2e12d9 100644
--- a/mace/proto/BUILD
+++ b/mace/proto/BUILD
@@ -13,4 +13,4 @@ proto_library(
 cc_proto_library(
     name = "cc_proto",
     deps = [":proto"],
-)
\ No newline at end of file
+)
diff --git a/mace/third_party/gtest.BUILD b/mace/third_party/gtest.BUILD
index be8010ba780f6b12f88cdbecd3263793c006b5f6..b1ae15a9193092f6daf72d19efb171df2d9ff268 100644
--- a/mace/third_party/gtest.BUILD
+++ b/mace/third_party/gtest.BUILD
@@ -1,19 +1,28 @@
-# Description:
-#   Google test
-
-licenses(["notice"])
-
 cc_library(
     name = "gtest",
-    srcs = glob(
-        ["src/*.cc"],
-        exclude = ["src/gtest-all.cc"]
-    ),
+    srcs = [
+        "googletest/src/gtest-all.cc",
+        "googlemock/src/gmock-all.cc",
+    ],
     hdrs = glob([
-        "include/**/*.h",
-        "src/*.h"
+        "**/*.h",
+        "googletest/src/*.cc",
+        "googlemock/src/*.cc",
     ]),
-    copts = ["-Iexternal/gtest/include"],
+    includes = [
+        "googlemock",
+        "googletest",
+        "googletest/include",
+        "googlemock/include",
+    ],
+    linkopts = ["-pthread"],
+    visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "gtest_main",
+    srcs = ["googlemock/src/gmock_main.cc"],
     linkopts = ["-pthread"],
     visibility = ["//visibility:public"],
-)
\ No newline at end of file
+    deps = [":gtest"],
+)