diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0409e23..311e90a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [1.2.2](https://www.github.com/googleapis/java-accesscontextmanager/compare/v1.2.1...v1.2.2) (2021-09-22)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.3.0 ([#252](https://www.github.com/googleapis/java-accesscontextmanager/issues/252)) ([eb80586](https://www.github.com/googleapis/java-accesscontextmanager/commit/eb80586fcc6f539de9ba8737701bd8fbf377f228))
+
 ### [1.2.1](https://www.github.com/googleapis/java-accesscontextmanager/compare/v1.2.0...v1.2.1) (2021-09-14)
 
 
diff --git a/google-identity-accesscontextmanager-bom/pom.xml b/google-identity-accesscontextmanager-bom/pom.xml
index cdd8696..3a11959 100644
--- a/google-identity-accesscontextmanager-bom/pom.xml
+++ b/google-identity-accesscontextmanager-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-identity-accesscontextmanager-bom</artifactId>
-  <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+  <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager: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 Identity Access Context Manager BOM</name>
@@ -65,22 +65,22 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-identity-accesscontextmanager</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+        <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-identity-accesscontextmanager-v1</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:grpc-google-identity-accesscontextmanager-v1:current} -->
+        <version>1.2.2</version><!-- {x-version-update:grpc-google-identity-accesscontextmanager-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-identity-accesscontextmanager-v1</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
+        <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-identity-accesscontextmanager-type</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
+        <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-identity-accesscontextmanager/pom.xml b/google-identity-accesscontextmanager/pom.xml
index 5b08330..cb37a27 100644
--- a/google-identity-accesscontextmanager/pom.xml
+++ b/google-identity-accesscontextmanager/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-identity-accesscontextmanager</artifactId>
-  <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+  <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
   <packaging>jar</packaging>
   <name>Google Identity Access Context Manager</name>
   <url>https://github.com/googleapis/java-accesscontextmanager</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-identity-accesscontextmanager-parent</artifactId>
-    <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+    <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
   </parent>
   <properties>
     <site.installationModule>google-identity-accesscontextmanager</site.installationModule>
diff --git a/grpc-google-identity-accesscontextmanager-v1/pom.xml b/grpc-google-identity-accesscontextmanager-v1/pom.xml
index 2f2b210..ce72f0a 100644
--- a/grpc-google-identity-accesscontextmanager-v1/pom.xml
+++ b/grpc-google-identity-accesscontextmanager-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-identity-accesscontextmanager-v1</artifactId>
-  <version>1.2.1</version><!-- {x-version-update:grpc-google-identity-accesscontextmanager-v1:current} -->
+  <version>1.2.2</version><!-- {x-version-update:grpc-google-identity-accesscontextmanager-v1:current} -->
   <name>grpc-google-identity-accesscontextmanager-v1</name>
   <description>GRPC library for google-identity-accesscontextmanager</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-identity-accesscontextmanager-parent</artifactId>
-    <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+    <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index b99e6f0..2da8445 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-identity-accesscontextmanager-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+  <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
   <name>Google Identity Access Context Manager Parent</name>
   <url>https://github.com/googleapis/java-accesscontextmanager</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>
@@ -62,7 +62,7 @@
       <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>
@@ -70,22 +70,22 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-identity-accesscontextmanager-type</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
+        <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-identity-accesscontextmanager-v1</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
+        <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-identity-accesscontextmanager-v1</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:grpc-google-identity-accesscontextmanager-v1:current} -->
+        <version>1.2.2</version><!-- {x-version-update:grpc-google-identity-accesscontextmanager-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-identity-accesscontextmanager</artifactId>
-        <version>1.2.1</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
+        <version>1.2.2</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
       </dependency>
       <dependency>
         <groupId>junit</groupId>
diff --git a/proto-google-identity-accesscontextmanager-type/pom.xml b/proto-google-identity-accesscontextmanager-type/pom.xml
index ed5561a..fb9e9d7 100644
--- a/proto-google-identity-accesscontextmanager-type/pom.xml
+++ b/proto-google-identity-accesscontextmanager-type/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-identity-accesscontextmanager-type</artifactId>
-  <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
+  <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
   <name>proto-google-identity-accesscontextmanager-type</name>
   <description>PROTO library for proto-google-identity-accesscontextmanager-type</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-identity-accesscontextmanager-parent</artifactId>
-    <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
+    <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-identity-accesscontextmanager-v1/pom.xml b/proto-google-identity-accesscontextmanager-v1/pom.xml
index c2842f5..4f26dd6 100644
--- a/proto-google-identity-accesscontextmanager-v1/pom.xml
+++ b/proto-google-identity-accesscontextmanager-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-identity-accesscontextmanager-v1</artifactId>
-  <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
+  <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
   <name>proto-google-identity-accesscontextmanager-v1</name>
   <description>PROTO library for proto-google-identity-accesscontextmanager-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-identity-accesscontextmanager-parent</artifactId>
-    <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
+    <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
@@ -32,7 +32,7 @@
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-identity-accesscontextmanager-type</artifactId>
-      <version>1.2.1</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
+      <version>1.2.2</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-v1:current} -->
     </dependency>
   </dependencies>
 
diff --git a/versions.txt b/versions.txt
index 80054ff..f32f1de 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,7 +1,7 @@
 # Format:
 # module:released-version:current-version
 
-google-identity-accesscontextmanager:1.2.1:1.2.1
-grpc-google-identity-accesscontextmanager-v1:1.2.1:1.2.1
-proto-google-identity-accesscontextmanager-v1:1.2.1:1.2.1
-proto-google-identity-accesscontextmanager-type:1.2.1:1.2.1
+google-identity-accesscontextmanager:1.2.2:1.2.2
+grpc-google-identity-accesscontextmanager-v1:1.2.2:1.2.2
+proto-google-identity-accesscontextmanager-v1:1.2.2:1.2.2
+proto-google-identity-accesscontextmanager-type:1.2.2:1.2.2