diff --git a/google-cloud-firestore/lib/google/cloud/firestore/v1beta1/doc/google/protobuf/wrappers.rb b/google-cloud-firestore/lib/google/cloud/firestore/v1beta1/doc/google/protobuf/wrappers.rb
index 52ec8dd7a94a..8b31a8d4566c 100644
--- a/google-cloud-firestore/lib/google/cloud/firestore/v1beta1/doc/google/protobuf/wrappers.rb
+++ b/google-cloud-firestore/lib/google/cloud/firestore/v1beta1/doc/google/protobuf/wrappers.rb
@@ -15,38 +15,6 @@
 
 module Google
   module Protobuf
-    # Wrapper message for `double`.
-    #
-    # The JSON representation for `DoubleValue` is JSON number.
-    # @!attribute [rw] value
-    #   @return [Float]
-    #     The double value.
-    class DoubleValue; end
-
-    # Wrapper message for `float`.
-    #
-    # The JSON representation for `FloatValue` is JSON number.
-    # @!attribute [rw] value
-    #   @return [Float]
-    #     The float value.
-    class FloatValue; end
-
-    # Wrapper message for `int64`.
-    #
-    # The JSON representation for `Int64Value` is JSON string.
-    # @!attribute [rw] value
-    #   @return [Integer]
-    #     The int64 value.
-    class Int64Value; end
-
-    # Wrapper message for `uint64`.
-    #
-    # The JSON representation for `UInt64Value` is JSON string.
-    # @!attribute [rw] value
-    #   @return [Integer]
-    #     The uint64 value.
-    class UInt64Value; end
-
     # Wrapper message for `int32`.
     #
     # The JSON representation for `Int32Value` is JSON number.
@@ -54,37 +22,5 @@ class UInt64Value; end
     #   @return [Integer]
     #     The int32 value.
     class Int32Value; end
-
-    # Wrapper message for `uint32`.
-    #
-    # The JSON representation for `UInt32Value` is JSON number.
-    # @!attribute [rw] value
-    #   @return [Integer]
-    #     The uint32 value.
-    class UInt32Value; end
-
-    # Wrapper message for `bool`.
-    #
-    # The JSON representation for `BoolValue` is JSON `true` and `false`.
-    # @!attribute [rw] value
-    #   @return [true, false]
-    #     The bool value.
-    class BoolValue; end
-
-    # Wrapper message for `string`.
-    #
-    # The JSON representation for `StringValue` is JSON string.
-    # @!attribute [rw] value
-    #   @return [String]
-    #     The string value.
-    class StringValue; end
-
-    # Wrapper message for `bytes`.
-    #
-    # The JSON representation for `BytesValue` is JSON string.
-    # @!attribute [rw] value
-    #   @return [String]
-    #     The bytes value.
-    class BytesValue; end
   end
 end
\ No newline at end of file
diff --git a/google-cloud-firestore/synth.metadata b/google-cloud-firestore/synth.metadata
index e314c115460c..c0c08044fa08 100644
--- a/google-cloud-firestore/synth.metadata
+++ b/google-cloud-firestore/synth.metadata
@@ -1,26 +1,31 @@
 {
+  "updateTime": "2019-01-05T00:43:16.553744Z",
   "sources": [
     {
-      "git": {
-        "name": "googleapis",
-        "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "36f292faa9a7bffae6abef4885a2ec7936dc47a6",
-        "internalRef": "222122496"
+      "generator": {
+        "name": "artman",
+        "version": "0.16.4",
+        "dockerImage": "googleapis/artman@sha256:8b45fae963557c3299921037ecbb86f0689f41b1b4aea73408ebc50562cb2857"
       }
     },
     {
       "git": {
-        "name": "googleapis-private",
-        "remote": "https://github.com/googleapis/googleapis-private.git",
-        "sha": "05e2ff6ef669808daed3c3b2f97eec514bd18d76",
-        "internalRef": "222154680"
+        "name": "googleapis",
+        "remote": "https://github.com/googleapis/googleapis.git",
+        "sha": "a111a53c0c6722afcd793b64724ceef7862db5b9",
+        "internalRef": "227896184"
       }
-    },
+    }
+  ],
+  "destinations": [
     {
-      "generator": {
-        "name": "artman",
-        "version": "0.16.0",
-        "dockerImage": "googleapis/artman@sha256:90f9d15e9bad675aeecd586725bce48f5667ffe7d5fc4d1e96d51ff34304815b"
+      "client": {
+        "source": "googleapis",
+        "apiName": "firestore",
+        "apiVersion": "v1beta1",
+        "language": "ruby",
+        "generator": "gapic",
+        "config": "google/firestore/artman_firestore.yaml"
       }
     }
   ]