diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 9786771c..9351fdfb 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:3c950ed12391ebaffd1ee66d0374766a1c50144ebe6a7a0042300b2e6bb5856b
+  digest: sha256:387835a1375a0049ec44e02542c844302854c732d8291bdf8e472c0ff70a8f67
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index a78c0591..5565aabf 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -5,3 +5,6 @@ Thank you for opening a Pull Request! Before submitting your PR, there are a few
 - [ ] Appropriate docs were updated (if necessary)
 
 Fixes #<issue_number_goes_here> ☕️
+
+If you write sample code, please follow the [samples format](
+https://github.com/GoogleCloudPlatform/java-docs-samples/blob/main/SAMPLE_FORMAT.md).
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a85f7617..5aac264c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.3.4](https://github.com/googleapis/java-functions/compare/v2.3.3...v2.3.4) (2022-02-28)
+
+
+### Dependencies
+
+* update actions/setup-java action to v3 ([#386](https://github.com/googleapis/java-functions/issues/386)) ([aca9131](https://github.com/googleapis/java-functions/commit/aca913103b8bf5aec237d4b40da42edfdb28206d))
+
 ### [2.3.3](https://github.com/googleapis/java-functions/compare/v2.3.2...v2.3.3) (2022-02-14)
 
 
diff --git a/README.md b/README.md
index ad7623ee..70c3f272 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-functions</artifactId>
-  <version>2.3.2</version>
+  <version>2.3.3</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-functions:2.3.2'
+implementation 'com.google.cloud:google-cloud-functions:2.3.3'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-functions" % "2.3.2"
+libraryDependencies += "com.google.cloud" % "google-cloud-functions" % "2.3.3"
 ```
 
 ## Authentication
diff --git a/google-cloud-functions-bom/pom.xml b/google-cloud-functions-bom/pom.xml
index 76d3fda9..8f1c5c47 100644
--- a/google-cloud-functions-bom/pom.xml
+++ b/google-cloud-functions-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions-bom</artifactId>
-  <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+  <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,17 +56,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions</artifactId>
-        <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+        <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-functions-v1</artifactId>
-        <version>2.3.3</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
+        <version>2.3.4</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-functions-v1</artifactId>
-        <version>2.3.3</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
+        <version>2.3.4</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-functions/pom.xml b/google-cloud-functions/pom.xml
index 3240eada..90a3b95b 100644
--- a/google-cloud-functions/pom.xml
+++ b/google-cloud-functions/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions</artifactId>
-  <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+  <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Functions</name>
   <url>https://github.com/googleapis/java-functions</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-functions-parent</artifactId>
-    <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+    <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-functions</site.installationModule>
diff --git a/grpc-google-cloud-functions-v1/pom.xml b/grpc-google-cloud-functions-v1/pom.xml
index 0549a246..30503ef4 100644
--- a/grpc-google-cloud-functions-v1/pom.xml
+++ b/grpc-google-cloud-functions-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-functions-v1</artifactId>
-  <version>2.3.3</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
+  <version>2.3.4</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
   <name>grpc-google-cloud-functions-v1</name>
   <description>GRPC library for grpc-google-cloud-functions-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-functions-parent</artifactId>
-    <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+    <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index f5fe74b7..0db60f0f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+  <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
   <name>Google Cloud Functions Parent</name>
   <url>https://github.com/googleapis/java-functions</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions</artifactId>
-        <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+        <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-functions-v1</artifactId>
-        <version>2.3.3</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
+        <version>2.3.4</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-functions-v1</artifactId>
-        <version>2.3.3</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
+        <version>2.3.4</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
       </dependency>
 
       <dependency>
@@ -147,7 +147,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.2</version>
         <reportSets>
           <reportSet>
             <id>html</id>
diff --git a/proto-google-cloud-functions-v1/pom.xml b/proto-google-cloud-functions-v1/pom.xml
index dfd64de1..5cafb2e8 100644
--- a/proto-google-cloud-functions-v1/pom.xml
+++ b/proto-google-cloud-functions-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-functions-v1</artifactId>
-  <version>2.3.3</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
+  <version>2.3.4</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
   <name>proto-google-cloud-functions-v1</name>
   <description>PROTO library for proto-google-cloud-functions-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-functions-parent</artifactId>
-    <version>2.3.3</version><!-- {x-version-update:google-cloud-functions:current} -->
+    <version>2.3.4</version><!-- {x-version-update:google-cloud-functions:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 8d130307..b58bc6e9 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-functions</artifactId>
-      <version>2.3.2</version>
+      <version>2.3.3</version>
     </dependency>
     <!-- [END functions_install_without_bom] -->
 
diff --git a/samples/pom.xml b/samples/pom.xml
index da805a43..66bf6e4f 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -46,7 +46,7 @@
       <plugin>
         <groupId>org.sonatype.plugins</groupId>
         <artifactId>nexus-staging-maven-plugin</artifactId>
-        <version>1.6.9</version>
+        <version>1.6.11</version>
         <configuration>
           <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
         </configuration>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index f344b117..f7ffad11 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-functions</artifactId>
-      <version>2.3.2</version>
+      <version>2.3.3</version>
     </dependency>
   <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index f5bfd3ce..dc5cf058 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-functions</artifactId>
-      <version>2.3.2</version>
+      <version>2.3.3</version>
     </dependency>
 
     <dependency>
diff --git a/versions.txt b/versions.txt
index d0559c45..5488c8dc 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-functions:2.3.3:2.3.3
-grpc-google-cloud-functions-v1:2.3.3:2.3.3
-proto-google-cloud-functions-v1:2.3.3:2.3.3
+google-cloud-functions:2.3.4:2.3.4
+grpc-google-cloud-functions-v1:2.3.4:2.3.4
+proto-google-cloud-functions-v1:2.3.4:2.3.4