diff --git a/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfig.java b/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfig.java
index 1784e361e12b..bc286ec2c578 100644
--- a/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfig.java
+++ b/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfig.java
@@ -179,8 +179,8 @@ public com.google.protobuf.ByteString getContent() {
    *
    *
    * <pre>
-   * The type of the file. Currently only "application/pdf" and "image/tiff"
-   * are supported. Wildcards are not supported.
+   * The type of the file. Currently only "application/pdf", "image/tiff" and
+   * "image/gif" are supported. Wildcards are not supported.
    * </pre>
    *
    * <code>string mime_type = 2;</code>
@@ -200,8 +200,8 @@ public java.lang.String getMimeType() {
    *
    *
    * <pre>
-   * The type of the file. Currently only "application/pdf" and "image/tiff"
-   * are supported. Wildcards are not supported.
+   * The type of the file. Currently only "application/pdf", "image/tiff" and
+   * "image/gif" are supported. Wildcards are not supported.
    * </pre>
    *
    * <code>string mime_type = 2;</code>
@@ -821,8 +821,8 @@ public Builder clearContent() {
      *
      *
      * <pre>
-     * The type of the file. Currently only "application/pdf" and "image/tiff"
-     * are supported. Wildcards are not supported.
+     * The type of the file. Currently only "application/pdf", "image/tiff" and
+     * "image/gif" are supported. Wildcards are not supported.
      * </pre>
      *
      * <code>string mime_type = 2;</code>
@@ -842,8 +842,8 @@ public java.lang.String getMimeType() {
      *
      *
      * <pre>
-     * The type of the file. Currently only "application/pdf" and "image/tiff"
-     * are supported. Wildcards are not supported.
+     * The type of the file. Currently only "application/pdf", "image/tiff" and
+     * "image/gif" are supported. Wildcards are not supported.
      * </pre>
      *
      * <code>string mime_type = 2;</code>
@@ -863,8 +863,8 @@ public com.google.protobuf.ByteString getMimeTypeBytes() {
      *
      *
      * <pre>
-     * The type of the file. Currently only "application/pdf" and "image/tiff"
-     * are supported. Wildcards are not supported.
+     * The type of the file. Currently only "application/pdf", "image/tiff" and
+     * "image/gif" are supported. Wildcards are not supported.
      * </pre>
      *
      * <code>string mime_type = 2;</code>
@@ -882,8 +882,8 @@ public Builder setMimeType(java.lang.String value) {
      *
      *
      * <pre>
-     * The type of the file. Currently only "application/pdf" and "image/tiff"
-     * are supported. Wildcards are not supported.
+     * The type of the file. Currently only "application/pdf", "image/tiff" and
+     * "image/gif" are supported. Wildcards are not supported.
      * </pre>
      *
      * <code>string mime_type = 2;</code>
@@ -898,8 +898,8 @@ public Builder clearMimeType() {
      *
      *
      * <pre>
-     * The type of the file. Currently only "application/pdf" and "image/tiff"
-     * are supported. Wildcards are not supported.
+     * The type of the file. Currently only "application/pdf", "image/tiff" and
+     * "image/gif" are supported. Wildcards are not supported.
      * </pre>
      *
      * <code>string mime_type = 2;</code>
diff --git a/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfigOrBuilder.java
index d41b84b89c04..b180ff2903b4 100644
--- a/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfigOrBuilder.java
@@ -58,8 +58,8 @@ public interface InputConfigOrBuilder
    *
    *
    * <pre>
-   * The type of the file. Currently only "application/pdf" and "image/tiff"
-   * are supported. Wildcards are not supported.
+   * The type of the file. Currently only "application/pdf", "image/tiff" and
+   * "image/gif" are supported. Wildcards are not supported.
    * </pre>
    *
    * <code>string mime_type = 2;</code>
@@ -69,8 +69,8 @@ public interface InputConfigOrBuilder
    *
    *
    * <pre>
-   * The type of the file. Currently only "application/pdf" and "image/tiff"
-   * are supported. Wildcards are not supported.
+   * The type of the file. Currently only "application/pdf", "image/tiff" and
+   * "image/gif" are supported. Wildcards are not supported.
    * </pre>
    *
    * <code>string mime_type = 2;</code>
diff --git a/google-api-grpc/proto-google-cloud-vision-v1/src/main/proto/google/cloud/vision/v1/image_annotator.proto b/google-api-grpc/proto-google-cloud-vision-v1/src/main/proto/google/cloud/vision/v1/image_annotator.proto
index ad9087213ac3..3375345e2d1d 100644
--- a/google-api-grpc/proto-google-cloud-vision-v1/src/main/proto/google/cloud/vision/v1/image_annotator.proto
+++ b/google-api-grpc/proto-google-cloud-vision-v1/src/main/proto/google/cloud/vision/v1/image_annotator.proto
@@ -824,8 +824,8 @@ message InputConfig {
   // not work for AsyncBatchAnnotateFiles requests.
   bytes content = 3;
 
-  // The type of the file. Currently only "application/pdf" and "image/tiff"
-  // are supported. Wildcards are not supported.
+  // The type of the file. Currently only "application/pdf", "image/tiff" and
+  // "image/gif" are supported. Wildcards are not supported.
   string mime_type = 2;
 }
 
diff --git a/google-cloud-clients/google-cloud-vision/synth.metadata b/google-cloud-clients/google-cloud-vision/synth.metadata
index 30cdedc08ba3..458665092932 100644
--- a/google-cloud-clients/google-cloud-vision/synth.metadata
+++ b/google-cloud-clients/google-cloud-vision/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-05-02T08:03:58.499509Z",
+  "updateTime": "2019-05-11T08:00:19.555786Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.17.1",
-        "dockerImage": "googleapis/artman@sha256:a40ca4dd4ef031c0ded4df4909ffdf7b3f20d29b23e682ef991eb60ba0ca6025"
+        "version": "0.19.0",
+        "dockerImage": "googleapis/artman@sha256:d3df563538225ac6caac45d8ad86499500211d1bcb2536955a6dbda15e1b368e"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "dd42335a9a8613072bef9cbda2725e84631d7043",
-        "internalRef": "246232940"
+        "sha": "32b08107fa1710f46287c17d5bb2016e443ed3ba",
+        "internalRef": "247684466"
       }
     }
   ],