diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerClient.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerClient.java
index 3ac319b83553..91a4d4fca8ff 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerClient.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerSettings.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerSettings.java
index 419d39afb037..0299081d4c26 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerSettings.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/DeviceManagerSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/package-info.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/package-info.java
index bb3d760b274e..16326463e63c 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/package-info.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStub.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStub.java
index fe374b36066c..142b38d0207a 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStub.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStubSettings.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStubSettings.java
index fece93ca6e9d..6332aa2ba4d5 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStubSettings.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/DeviceManagerStubSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerCallableFactory.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerCallableFactory.java
index ce1599f6c5c4..f5bddb7ac46a 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerCallableFactory.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerStub.java b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerStub.java
index 4cefb4ea4e91..bd41a94c62b6 100644
--- a/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerStub.java
+++ b/google-cloud-clients/google-cloud-iot/src/main/java/com/google/cloud/iot/v1/stub/GrpcDeviceManagerStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerClientTest.java b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerClientTest.java
index abd9a18d249e..107c8539e74b 100644
--- a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerClientTest.java
+++ b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerClientTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerSmokeTest.java b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerSmokeTest.java
index 507896c73c3c..fc110f61f593 100644
--- a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerSmokeTest.java
+++ b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/DeviceManagerSmokeTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManager.java b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManager.java
index aaa8f7a936bb..7ff558548a4d 100644
--- a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManager.java
+++ b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManagerImpl.java b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManagerImpl.java
index 53874def53c9..f8610231e2ab 100644
--- a/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManagerImpl.java
+++ b/google-cloud-clients/google-cloud-iot/src/test/java/com/google/cloud/iot/v1/MockDeviceManagerImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-clients/google-cloud-iot/synth.metadata b/google-cloud-clients/google-cloud-iot/synth.metadata
index 2bd4f07a69a5..9b6def21ed8f 100644
--- a/google-cloud-clients/google-cloud-iot/synth.metadata
+++ b/google-cloud-clients/google-cloud-iot/synth.metadata
@@ -1,27 +1,32 @@
 {
+  "updateTime": "2019-01-17T08:44:51.668915Z",
   "sources": [
     {
-      "git": {
-        "name": "googleapis",
-        "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "5a57f0c13a358b2b15452bf2d67453774a5f6d4f",
-        "internalRef": "221837528"
+      "generator": {
+        "name": "artman",
+        "version": "0.16.6",
+        "dockerImage": "googleapis/artman@sha256:12722f2ca3fbc3b53cc6aa5f0e569d7d221b46bd876a2136497089dec5e3634e"
       }
     },
     {
       "git": {
-        "name": "googleapis-private",
-        "remote": "https://github.com/googleapis/googleapis-private.git",
-        "sha": "6aa8e1a447bb8d0367150356a28cb4d3f2332641",
-        "internalRef": "221340946"
+        "name": "googleapis",
+        "remote": "https://github.com/googleapis/googleapis.git",
+        "sha": "0ac60e21a1aa86c07c1836865b35308ba8178b05",
+        "internalRef": "229626798"
       }
-    },
+    }
+  ],
+  "destinations": [
     {
-      "generator": {
-        "name": "artman",
-        "version": "0.16.0",
-        "dockerImage": "googleapis/artman@sha256:90f9d15e9bad675aeecd586725bce48f5667ffe7d5fc4d1e96d51ff34304815b"
+      "client": {
+        "source": "googleapis",
+        "apiName": "iot",
+        "apiVersion": "v1",
+        "language": "java",
+        "generator": "gapic",
+        "config": "google/cloud/iot/artman_cloudiot.yaml"
       }
     }
   ]
-}
+}
\ No newline at end of file