diff --git a/CHANGELOG.md b/CHANGELOG.md
index 243ab068..4ed7c8e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.5.2](https://github.com/googleapis/java-kms/compare/v2.5.1...v2.5.2) (2022-06-06)
+
+
+### Dependencies
+
+* update dependency com.google.protobuf:protobuf-java-util to v3.21.1 ([#788](https://github.com/googleapis/java-kms/issues/788)) ([a43158f](https://github.com/googleapis/java-kms/commit/a43158f8b4757866b888300b2f58c5d753490077))
+
 ### [2.5.1](https://github.com/googleapis/java-kms/compare/v2.5.0...v2.5.1) (2022-05-26)
 
 
diff --git a/README.md b/README.md
index 17607474..4d2931ba 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>25.3.0</version>
+      <version>25.4.0</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-kms</artifactId>
-  <version>2.5.0</version>
+  <version>2.5.1</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:25.3.0')
+implementation platform('com.google.cloud:libraries-bom:25.4.0')
 
 implementation 'com.google.cloud:google-cloud-kms'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-kms:2.5.0'
+implementation 'com.google.cloud:google-cloud-kms:2.5.1'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-kms" % "2.5.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-kms" % "2.5.1"
 ```
 
 ## Authentication
diff --git a/google-cloud-kms-bom/pom.xml b/google-cloud-kms-bom/pom.xml
index e64a5f76..6f9d6f84 100644
--- a/google-cloud-kms-bom/pom.xml
+++ b/google-cloud-kms-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-kms-bom</artifactId>
-  <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+  <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kms</artifactId>
-        <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+        <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-kms-v1</artifactId>
-        <version>0.96.1</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
+        <version>0.96.2</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-kms-v1</artifactId>
-        <version>0.96.1</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
+        <version>0.96.2</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-kms/pom.xml b/google-cloud-kms/pom.xml
index 2cc16f13..41cb93a8 100644
--- a/google-cloud-kms/pom.xml
+++ b/google-cloud-kms/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-kms</artifactId>
-  <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+  <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud KMS</name>
   <url>https://github.com/googleapis/java-kms</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-kms-parent</artifactId>
-    <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+    <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-kms</site.installationModule>
diff --git a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/EkmServiceClient.java b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/EkmServiceClient.java
index a308bd34..d7a4c5f2 100644
--- a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/EkmServiceClient.java
+++ b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/EkmServiceClient.java
@@ -18,7 +18,6 @@
 
 import com.google.api.core.ApiFuture;
 import com.google.api.core.ApiFutures;
-import com.google.api.core.BetaApi;
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.paging.AbstractFixedSizeCollection;
 import com.google.api.gax.paging.AbstractPage;
@@ -134,7 +133,6 @@ public static final EkmServiceClient create(EkmServiceSettings settings) throws
    * Constructs an instance of EkmServiceClient, using the given stub for making calls. This is for
    * advanced usage - prefer using create(EkmServiceSettings).
    */
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public static final EkmServiceClient create(EkmServiceStub stub) {
     return new EkmServiceClient(stub);
   }
@@ -148,7 +146,6 @@ protected EkmServiceClient(EkmServiceSettings settings) throws IOException {
     this.stub = ((EkmServiceStubSettings) settings.getStubSettings()).createStub();
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   protected EkmServiceClient(EkmServiceStub stub) {
     this.settings = null;
     this.stub = stub;
@@ -158,7 +155,6 @@ public final EkmServiceSettings getSettings() {
     return settings;
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public EkmServiceStub getStub() {
     return stub;
   }
diff --git a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/KeyManagementServiceClient.java b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/KeyManagementServiceClient.java
index 3300a9ac..4f4d10cc 100644
--- a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/KeyManagementServiceClient.java
+++ b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/KeyManagementServiceClient.java
@@ -18,7 +18,6 @@
 
 import com.google.api.core.ApiFuture;
 import com.google.api.core.ApiFutures;
-import com.google.api.core.BetaApi;
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.paging.AbstractFixedSizeCollection;
 import com.google.api.gax.paging.AbstractPage;
@@ -147,7 +146,6 @@ public static final KeyManagementServiceClient create(KeyManagementServiceSettin
    * Constructs an instance of KeyManagementServiceClient, using the given stub for making calls.
    * This is for advanced usage - prefer using create(KeyManagementServiceSettings).
    */
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public static final KeyManagementServiceClient create(KeyManagementServiceStub stub) {
     return new KeyManagementServiceClient(stub);
   }
@@ -162,7 +160,6 @@ protected KeyManagementServiceClient(KeyManagementServiceSettings settings) thro
     this.stub = ((KeyManagementServiceStubSettings) settings.getStubSettings()).createStub();
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   protected KeyManagementServiceClient(KeyManagementServiceStub stub) {
     this.settings = null;
     this.stub = stub;
@@ -172,7 +169,6 @@ public final KeyManagementServiceSettings getSettings() {
     return settings;
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public KeyManagementServiceStub getStub() {
     return stub;
   }
diff --git a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/EkmServiceStubSettings.java b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/EkmServiceStubSettings.java
index 7bf48b3b..04b4131d 100644
--- a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/EkmServiceStubSettings.java
+++ b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/EkmServiceStubSettings.java
@@ -216,7 +216,6 @@ public UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings() {
     return testIamPermissionsSettings;
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public EkmServiceStub createStub() throws IOException {
     if (getTransportChannelProvider()
         .getTransportName()
diff --git a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/KeyManagementServiceStubSettings.java b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/KeyManagementServiceStubSettings.java
index 19a3f788..fa545533 100644
--- a/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/KeyManagementServiceStubSettings.java
+++ b/google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/KeyManagementServiceStubSettings.java
@@ -585,7 +585,6 @@ public UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings() {
     return testIamPermissionsSettings;
   }
 
-  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
   public KeyManagementServiceStub createStub() throws IOException {
     if (getTransportChannelProvider()
         .getTransportName()
diff --git a/grpc-google-cloud-kms-v1/pom.xml b/grpc-google-cloud-kms-v1/pom.xml
index d09efcc2..65cbaca9 100644
--- a/grpc-google-cloud-kms-v1/pom.xml
+++ b/grpc-google-cloud-kms-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-kms-v1</artifactId>
-  <version>0.96.1</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
+  <version>0.96.2</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
   <name>grpc-google-cloud-kms-v1</name>
   <description>GRPC library for grpc-google-cloud-kms-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-kms-parent</artifactId>
-    <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+    <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index d95aa69d..26d22a0c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-kms-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+  <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
   <name>Google Cloud KMS Parent</name>
   <url>https://github.com/googleapis/java-kms</url>
   <description>
@@ -61,22 +61,22 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-kms-v1</artifactId>
-        <version>0.96.1</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
+        <version>0.96.2</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-kms-v1</artifactId>
-        <version>0.96.1</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
+        <version>0.96.2</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kms</artifactId>
-        <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+        <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kms-bom</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:google-cloud-kms-bom:current} -->
+        <version>2.5.1</version><!-- {x-version-update:google-cloud-kms-bom:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-kms-v1/pom.xml b/proto-google-cloud-kms-v1/pom.xml
index a9e9efe8..d9ec9189 100644
--- a/proto-google-cloud-kms-v1/pom.xml
+++ b/proto-google-cloud-kms-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-kms-v1</artifactId>
-  <version>0.96.1</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
+  <version>0.96.2</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
   <name>proto-google-cloud-kms-v1</name>
   <description>PROTO library for proto-google-cloud-kms-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-kms-parent</artifactId>
-    <version>2.5.1</version><!-- {x-version-update:google-cloud-kms:current} -->
+    <version>2.5.2</version><!-- {x-version-update:google-cloud-kms:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 96e6f98c..0bb1da3e 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,14 +29,14 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-kms</artifactId>
-      <version>2.5.0</version>
+      <version>2.5.1</version>
     </dependency>
     <!-- [END cloudkms_install_without_bom] -->
 
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.21.0</version>
+      <version>3.21.1</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index d89154ea..0e1b8789 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,14 +28,14 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-kms</artifactId>
-      <version>2.5.1</version>
+      <version>2.5.2</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.21.0</version>
+      <version>3.21.1</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index afd36a5b..c4c02494 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>25.3.0</version>
+        <version>25.4.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/versions.txt b/versions.txt
index a4529bfd..6ed1bd26 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-kms:2.5.1:2.5.1
-grpc-google-cloud-kms-v1:0.96.1:0.96.1
-proto-google-cloud-kms-v1:0.96.1:0.96.1
+google-cloud-kms:2.5.2:2.5.2
+grpc-google-cloud-kms-v1:0.96.2:0.96.2
+proto-google-cloud-kms-v1:0.96.2:0.96.2