Add dependencies package for gcs
diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl
index cc6cb50..5685dab 100755
--- a/tensorflow/workspace.bzl
+++ b/tensorflow/workspace.bzl
@@ -314,6 +314,26 @@
         ],
     )
 
+    http_file(
+        name = "com_github_nlohmann_json_single_header",
+        sha256 = "63da6d1f22b2a7bb9e4ff7d6b255cf691a161ff49532dcc45d398a53e295835f",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/nlohmann/json/releases/download/v3.4.0/json.hpp",
+            "https://github.com/nlohmann/json/releases/download/v3.4.0/json.hpp",
+        ],
+    )
+
+    tf_http_archive(
+        name = "com_github_google_crc32c",
+        sha256 = "6b3b1d861bb8307658b2407bc7a4c59e566855ef5368a60b35c893551e4788e9",
+        build_file = "@com_github_googlecloudplatform_google_cloud_cpp//bazel:crc32c.BUILD",
+        strip_prefix = "crc32c-1.0.6",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/google/crc32c/archive/1.0.6.tar.gz",
+            "https://github.com/google/crc32c/archive/1.0.6.tar.gz",
+        ],
+    )
+
     tf_http_archive(
         name = "com_github_googlecloudplatform_google_cloud_cpp",
         sha256 = "839b2d4dcb36a671734dac6b30ea8c298bbeaafcf7a45ee4a7d7aa5986b16569",