diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ee55f5e..f22feeea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.1.1](https://www.github.com/googleapis/java-appengine-admin/compare/v2.1.0...v2.1.1) (2021-09-22)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.3.0 ([#124](https://www.github.com/googleapis/java-appengine-admin/issues/124)) ([d2a4dd2](https://www.github.com/googleapis/java-appengine-admin/commit/d2a4dd22ee7da08e1b9239c32afe46b7968a831d))
+
 ## [2.1.0](https://www.github.com/googleapis/java-appengine-admin/compare/v2.0.0...v2.1.0) (2021-09-14)
 
 
diff --git a/README.md b/README.md
index 88160337..843f2aad 100644
--- a/README.md
+++ b/README.md
@@ -19,20 +19,20 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-appengine-admin</artifactId>
-  <version>2.0.0</version>
+  <version>2.1.0</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-appengine-admin:2.0.0'
+implementation 'com.google.cloud:google-cloud-appengine-admin:2.1.0'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-appengine-admin" % "2.0.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-appengine-admin" % "2.1.0"
 ```
 
 ## Authentication
diff --git a/google-cloud-appengine-admin-bom/pom.xml b/google-cloud-appengine-admin-bom/pom.xml
index 5ebbee67..4a59c224 100644
--- a/google-cloud-appengine-admin-bom/pom.xml
+++ b/google-cloud-appengine-admin-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-appengine-admin-bom</artifactId>
-  <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.0.2</version>
+    <version>1.0.3</version>
   </parent>
 
   <name>Google App Engine Admin API BOM</name>
@@ -56,17 +56,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-appengine-admin</artifactId>
-        <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+        <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-appengine-admin-v1</artifactId>
-        <version>2.1.0</version><!-- {x-version-update:grpc-google-cloud-appengine-admin-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-appengine-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-appengine-admin-v1</artifactId>
-        <version>2.1.0</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-appengine-admin/pom.xml b/google-cloud-appengine-admin/pom.xml
index 11ab4e49..96a49fc9 100644
--- a/google-cloud-appengine-admin/pom.xml
+++ b/google-cloud-appengine-admin/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-appengine-admin</artifactId>
-  <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
   <packaging>jar</packaging>
   <name>Google App Engine Admin API</name>
   <url>https://github.com/googleapis/java-appengine-admin</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-appengine-admin-parent</artifactId>
-    <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-appengine-admin</site.installationModule>
diff --git a/grpc-google-cloud-appengine-admin-v1/pom.xml b/grpc-google-cloud-appengine-admin-v1/pom.xml
index a20ee183..d87327b6 100644
--- a/grpc-google-cloud-appengine-admin-v1/pom.xml
+++ b/grpc-google-cloud-appengine-admin-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-appengine-admin-v1</artifactId>
-  <version>2.1.0</version><!-- {x-version-update:grpc-google-cloud-appengine-admin-v1:current} -->
+  <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-appengine-admin-v1:current} -->
   <name>grpc-google-cloud-appengine-admin-v1</name>
   <description>GRPC library for google-cloud-appengine-admin</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-appengine-admin-parent</artifactId>
-    <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index d0b387e4..a5904659 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-appengine-admin-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
   <name>Google App Engine Admin API Parent</name>
   <url>https://github.com/googleapis/java-appengine-admin</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.0.2</version>
+    <version>1.0.3</version>
   </parent>
 
   <developers>
@@ -60,23 +60,23 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-appengine-admin</artifactId>
-        <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+        <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-appengine-admin-v1</artifactId>
-        <version>2.1.0</version><!-- {x-version-update:grpc-google-cloud-appengine-admin-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-appengine-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-appengine-admin-v1</artifactId>
-        <version>2.1.0</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
       </dependency>
 
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>2.2.1</version>
+        <version>2.3.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/proto-google-cloud-appengine-admin-v1/pom.xml b/proto-google-cloud-appengine-admin-v1/pom.xml
index eea2639d..6d5087f6 100644
--- a/proto-google-cloud-appengine-admin-v1/pom.xml
+++ b/proto-google-cloud-appengine-admin-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-appengine-admin-v1</artifactId>
-  <version>2.1.0</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
+  <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
   <name>proto-google-cloud-appengine-admin-v1</name>
   <description>Proto library for google-cloud-appengine-admin</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-appengine-admin-parent</artifactId>
-    <version>2.1.0</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-appengine-admin:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index ae8551e6..1dcab146 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-appengine-admin</artifactId>
-      <version>2.0.0</version>
+      <version>2.1.0</version>
     </dependency>
     <!-- [END appengine-admin_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 2c70b5a0..f7b7a7e6 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-appengine-admin</artifactId>
-      <version>2.0.0</version>
+      <version>2.1.0</version>
     </dependency>
   <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index e1dcef22..0cfb41fb 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-appengine-admin</artifactId>
-      <version>2.0.0</version>
+      <version>2.1.0</version>
     </dependency>
 
     <dependency>
diff --git a/versions.txt b/versions.txt
index 19a6c7fd..f76b3043 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-appengine-admin:2.1.0:2.1.0
-grpc-google-cloud-appengine-admin-v1:2.1.0:2.1.0
-proto-google-cloud-appengine-admin-v1:2.1.0:2.1.0
+google-cloud-appengine-admin:2.1.1:2.1.1
+grpc-google-cloud-appengine-admin-v1:2.1.1:2.1.1
+proto-google-cloud-appengine-admin-v1:2.1.1:2.1.1