diff --git a/.github/readme/synth.metadata/synth.metadata b/.github/readme/synth.metadata/synth.metadata
index 49c839ed..2ab151bc 100644
--- a/.github/readme/synth.metadata/synth.metadata
+++ b/.github/readme/synth.metadata/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-texttospeech.git",
-        "sha": "cbe2291ed3b3fd039d64fe4ef5379b719384b720"
+        "sha": "ccd2fa90d20c56dc6a1b9a63ba1c53d779065116"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "484b7ec7bdef3909589a83e3d763e7588cb8c37c"
+        "sha": "31728d872f50e439ded2f67fa8d67955b26a4e35"
       }
     }
   ]
diff --git a/.github/release-trigger.yml b/.github/release-trigger.yml
new file mode 100644
index 00000000..d4ca9418
--- /dev/null
+++ b/.github/release-trigger.yml
@@ -0,0 +1 @@
+enabled: true
diff --git a/.github/sync-repo-settings.yaml b/.github/sync-repo-settings.yaml
index bf357318..fefebefb 100644
--- a/.github/sync-repo-settings.yaml
+++ b/.github/sync-repo-settings.yaml
@@ -31,7 +31,6 @@ branchProtectionRules:
   requiredStatusCheckContexts:
     - "dependencies (8)"
     - "dependencies (11)"
-    - "linkage-monitor"
     - "lint"
     - "clirr"
     - "units (8)"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 975e2f33..37b2d485 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.0.3](https://www.github.com/googleapis/java-texttospeech/compare/v2.0.2...v2.0.3) (2021-08-31)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.2.0 ([#541](https://www.github.com/googleapis/java-texttospeech/issues/541)) ([8f08a0b](https://www.github.com/googleapis/java-texttospeech/commit/8f08a0ba799d79093df9d52bd3cb355b9f1d842b))
+
 ### [2.0.2](https://www.github.com/googleapis/java-texttospeech/compare/v2.0.1...v2.0.2) (2021-08-23)
 
 
diff --git a/README.md b/README.md
index a8e0bf0d..24c4c6b4 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>21.0.0</version>
+      <version>22.0.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -42,7 +42,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-texttospeech</artifactId>
-  <version>2.0.1</version>
+  <version>2.0.2</version>
 </dependency>
 
 ```
@@ -50,20 +50,20 @@ If you are using Maven without BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:21.0.0')
+implementation platform('com.google.cloud:libraries-bom:22.0.0')
 
 compile 'com.google.cloud:google-cloud-texttospeech'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-compile 'com.google.cloud:google-cloud-texttospeech:2.0.1'
+compile 'com.google.cloud:google-cloud-texttospeech:2.0.2'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-texttospeech" % "2.0.1"
+libraryDependencies += "com.google.cloud" % "google-cloud-texttospeech" % "2.0.2"
 ```
 
 ## Authentication
diff --git a/google-cloud-texttospeech-bom/pom.xml b/google-cloud-texttospeech-bom/pom.xml
index f2a036b1..a44c8904 100644
--- a/google-cloud-texttospeech-bom/pom.xml
+++ b/google-cloud-texttospeech-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-texttospeech-bom</artifactId>
-  <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+  <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -53,27 +53,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-texttospeech</artifactId>
-        <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+        <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-texttospeech-v1beta1</artifactId>
-        <version>0.89.2</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1beta1:current} -->
+        <version>0.89.3</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-texttospeech-v1</artifactId>
-        <version>2.0.2</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1:current} -->
+        <version>2.0.3</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-texttospeech-v1</artifactId>
-        <version>2.0.2</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1:current} -->
+        <version>2.0.3</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-texttospeech-v1beta1</artifactId>
-        <version>0.89.2</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
+        <version>0.89.3</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-texttospeech/pom.xml b/google-cloud-texttospeech/pom.xml
index f2839b55..bacf0811 100644
--- a/google-cloud-texttospeech/pom.xml
+++ b/google-cloud-texttospeech/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-texttospeech</artifactId>
-  <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+  <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Text-to-Speech</name>
   <url>https://github.com/googleapis/java-texttospeech</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-texttospeech-parent</artifactId>
-    <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+    <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-texttospeech</site.installationModule>
diff --git a/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1/stub/TextToSpeechStubSettings.java b/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1/stub/TextToSpeechStubSettings.java
index 945075c7..8c504f5d 100644
--- a/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1/stub/TextToSpeechStubSettings.java
+++ b/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1/stub/TextToSpeechStubSettings.java
@@ -131,7 +131,9 @@ public static List<String> getDefaultServiceScopes() {
 
   /** Returns a builder for the default credentials for this service. */
   public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
-    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES);
+    return GoogleCredentialsProvider.newBuilder()
+        .setScopesToApply(DEFAULT_SERVICE_SCOPES)
+        .setUseJwtAccessWithScope(true);
   }
 
   /** Returns a builder for the default ChannelProvider for this service. */
diff --git a/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1beta1/stub/TextToSpeechStubSettings.java b/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1beta1/stub/TextToSpeechStubSettings.java
index 4b3ee660..9ffb00c1 100644
--- a/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1beta1/stub/TextToSpeechStubSettings.java
+++ b/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1beta1/stub/TextToSpeechStubSettings.java
@@ -132,7 +132,9 @@ public static List<String> getDefaultServiceScopes() {
 
   /** Returns a builder for the default credentials for this service. */
   public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
-    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES);
+    return GoogleCredentialsProvider.newBuilder()
+        .setScopesToApply(DEFAULT_SERVICE_SCOPES)
+        .setUseJwtAccessWithScope(true);
   }
 
   /** Returns a builder for the default ChannelProvider for this service. */
diff --git a/grpc-google-cloud-texttospeech-v1/pom.xml b/grpc-google-cloud-texttospeech-v1/pom.xml
index f270aa2d..b8baec64 100644
--- a/grpc-google-cloud-texttospeech-v1/pom.xml
+++ b/grpc-google-cloud-texttospeech-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-texttospeech-v1</artifactId>
-  <version>2.0.2</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1:current} -->
+  <version>2.0.3</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1:current} -->
   <name>grpc-google-cloud-texttospeech-v1</name>
   <description>GRPC library for grpc-google-cloud-texttospeech-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-texttospeech-parent</artifactId>
-    <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+    <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-texttospeech-v1beta1/pom.xml b/grpc-google-cloud-texttospeech-v1beta1/pom.xml
index 84ac1b25..f64a7f69 100644
--- a/grpc-google-cloud-texttospeech-v1beta1/pom.xml
+++ b/grpc-google-cloud-texttospeech-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-texttospeech-v1beta1</artifactId>
-  <version>0.89.2</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1beta1:current} -->
+  <version>0.89.3</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1beta1:current} -->
   <name>grpc-google-cloud-texttospeech-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-texttospeech-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-texttospeech-parent</artifactId>
-    <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+    <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index db44d112..5047be36 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-texttospeech-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+  <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   <name>Google Cloud Text-to-Speech Parent</name>
   <url>https://github.com/googleapis/java-texttospeech</url>
   <description>
@@ -61,33 +61,33 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-texttospeech-v1</artifactId>
-        <version>2.0.2</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1:current} -->
+        <version>2.0.3</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-texttospeech-v1beta1</artifactId>
-        <version>0.89.2</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
+        <version>0.89.3</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-texttospeech-v1beta1</artifactId>
-        <version>0.89.2</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1beta1:current} -->
+        <version>0.89.3</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-texttospeech-v1</artifactId>
-        <version>2.0.2</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1:current} -->
+        <version>2.0.3</version><!-- {x-version-update:grpc-google-cloud-texttospeech-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-texttospeech</artifactId>
-        <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+        <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
       </dependency>
 
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>2.1.0</version>
+        <version>2.2.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/proto-google-cloud-texttospeech-v1/pom.xml b/proto-google-cloud-texttospeech-v1/pom.xml
index 9acbc3a3..7321df13 100644
--- a/proto-google-cloud-texttospeech-v1/pom.xml
+++ b/proto-google-cloud-texttospeech-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-texttospeech-v1</artifactId>
-  <version>2.0.2</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1:current} -->
+  <version>2.0.3</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1:current} -->
   <name>proto-google-cloud-texttospeech-v1</name>
   <description>PROTO library for proto-google-cloud-texttospeech-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-texttospeech-parent</artifactId>
-    <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+    <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-texttospeech-v1beta1/pom.xml b/proto-google-cloud-texttospeech-v1beta1/pom.xml
index a1fd75c4..73b17746 100644
--- a/proto-google-cloud-texttospeech-v1beta1/pom.xml
+++ b/proto-google-cloud-texttospeech-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-texttospeech-v1beta1</artifactId>
-  <version>0.89.2</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
+  <version>0.89.3</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
   <name>proto-google-cloud-texttospeech-v1beta1</name>
   <description>PROTO library for proto-google-cloud-texttospeech-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-texttospeech-parent</artifactId>
-    <version>2.0.2</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
+    <version>2.0.3</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 3f2d92bc..832db6fa 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-texttospeech</artifactId>
-      <version>2.0.1</version>
+      <version>2.0.2</version>
     </dependency>
     <!-- [END texttospeech_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 7cb5bbbf..078795c3 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-texttospeech</artifactId>
-      <version>2.0.2</version>
+      <version>2.0.3</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 0cb40cfc..f57c9d31 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -30,7 +30,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>21.0.0</version>
+        <version>22.0.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/synth.metadata b/synth.metadata
index 3089f4ab..174a35da 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,30 +4,30 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-texttospeech.git",
-        "sha": "8eec724f43d8e69f417b61c6fbcf00abdff7a40b"
+        "sha": "e1922ac95f8053fda3b6cb9761ab271d82546a7d"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "d9eaf41de44d953458b18712a3f240bb4c564e48",
-        "internalRef": "388535346"
+        "sha": "e1738ee972b49fd0c4d4718b035444495142b781",
+        "internalRef": "391407209"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "d9eaf41de44d953458b18712a3f240bb4c564e48",
-        "internalRef": "388535346"
+        "sha": "e1738ee972b49fd0c4d4718b035444495142b781",
+        "internalRef": "391407209"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "ff01716e16d2c6e87eaf87197b753ac9fcbbed5d"
+        "sha": "63cff634aabb85854caa511c5837ea6b45f42b4b"
       }
     }
   ],
@@ -61,6 +61,7 @@
     ".github/generated-files-bot.yml",
     ".github/readme/synth.py",
     ".github/release-please.yml",
+    ".github/release-trigger.yml",
     ".github/snippet-bot.yml",
     ".github/sync-repo-settings.yaml",
     ".github/trusted-contribution.yml",
diff --git a/versions.txt b/versions.txt
index 6d2e3940..96b463c7 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-cloud-texttospeech-v1:2.0.2:2.0.2
-proto-google-cloud-texttospeech-v1beta1:0.89.2:0.89.2
-grpc-google-cloud-texttospeech-v1beta1:0.89.2:0.89.2
-grpc-google-cloud-texttospeech-v1:2.0.2:2.0.2
-google-cloud-texttospeech:2.0.2:2.0.2
+proto-google-cloud-texttospeech-v1:2.0.3:2.0.3
+proto-google-cloud-texttospeech-v1beta1:0.89.3:0.89.3
+grpc-google-cloud-texttospeech-v1beta1:0.89.3:0.89.3
+grpc-google-cloud-texttospeech-v1:2.0.3:2.0.3
+google-cloud-texttospeech:2.0.3:2.0.3