diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd8c389a..c7d9f324 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [3.0.6](https://www.github.com/googleapis/java-dlp/compare/v3.0.5...v3.0.6) (2021-09-20)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-pubsub to v1.114.4 ([#669](https://www.github.com/googleapis/java-dlp/issues/669)) ([0cbb682](https://www.github.com/googleapis/java-dlp/commit/0cbb6827aa54378c6f3a797f94e7d77353bb324a))
+
 ### [3.0.5](https://www.github.com/googleapis/java-dlp/compare/v3.0.4...v3.0.5) (2021-09-14)
 
 
diff --git a/README.md b/README.md
index 21e16311..097db869 100644
--- a/README.md
+++ b/README.md
@@ -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-dlp</artifactId>
-  <version>3.0.3</version>
+  <version>3.0.4</version>
 </dependency>
 
 ```
@@ -57,13 +57,13 @@ implementation 'com.google.cloud:google-cloud-dlp'
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-dlp:3.0.4'
+implementation 'com.google.cloud:google-cloud-dlp:3.0.5'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-dlp" % "3.0.4"
+libraryDependencies += "com.google.cloud" % "google-cloud-dlp" % "3.0.5"
 ```
 
 ## Authentication
diff --git a/google-cloud-dlp-bom/pom.xml b/google-cloud-dlp-bom/pom.xml
index 6d542c0d..38688838 100644
--- a/google-cloud-dlp-bom/pom.xml
+++ b/google-cloud-dlp-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dlp-bom</artifactId>
-  <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+  <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dlp</artifactId>
-        <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+        <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dlp-v2</artifactId>
-        <version>3.0.5</version><!-- {x-version-update:grpc-google-cloud-dlp-v2:current} -->
+        <version>3.0.6</version><!-- {x-version-update:grpc-google-cloud-dlp-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dlp-v2</artifactId>
-        <version>3.0.5</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
+        <version>3.0.6</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-dlp/pom.xml b/google-cloud-dlp/pom.xml
index e270dd1a..f21f4e49 100644
--- a/google-cloud-dlp/pom.xml
+++ b/google-cloud-dlp/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dlp</artifactId>
-  <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+  <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud DLP</name>
   <url>https://github.com/googleapis/java-dlp</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dlp-parent</artifactId>
-    <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+    <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-dlp</site.installationModule>
diff --git a/grpc-google-cloud-dlp-v2/pom.xml b/grpc-google-cloud-dlp-v2/pom.xml
index 50be4184..e8a3d5bd 100644
--- a/grpc-google-cloud-dlp-v2/pom.xml
+++ b/grpc-google-cloud-dlp-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-dlp-v2</artifactId>
-  <version>3.0.5</version><!-- {x-version-update:grpc-google-cloud-dlp-v2:current} -->
+  <version>3.0.6</version><!-- {x-version-update:grpc-google-cloud-dlp-v2:current} -->
   <name>grpc-google-cloud-dlp-v2</name>
   <description>GRPC library for grpc-google-cloud-dlp-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dlp-parent</artifactId>
-    <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+    <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index a9513b4b..b2bb3b52 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dlp-parent</artifactId>
   <packaging>pom</packaging>
-  <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+  <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
   <name>Google Cloud DLP Parent</name>
   <url>https://github.com/googleapis/java-dlp</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dlp-v2</artifactId>
-        <version>3.0.5</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
+        <version>3.0.6</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dlp-v2</artifactId>
-        <version>3.0.5</version><!-- {x-version-update:grpc-google-cloud-dlp-v2:current} -->
+        <version>3.0.6</version><!-- {x-version-update:grpc-google-cloud-dlp-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dlp</artifactId>
-        <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+        <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
       </dependency>
 
       <dependency>
@@ -147,7 +147,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.3.1</version>
         <reportSets>
           <reportSet>
             <id>html</id>
diff --git a/proto-google-cloud-dlp-v2/pom.xml b/proto-google-cloud-dlp-v2/pom.xml
index 12bbeefd..619ff104 100644
--- a/proto-google-cloud-dlp-v2/pom.xml
+++ b/proto-google-cloud-dlp-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-dlp-v2</artifactId>
-  <version>3.0.5</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
+  <version>3.0.6</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
   <name>proto-google-cloud-dlp-v2</name>
   <description>PROTO library for proto-google-cloud-dlp-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dlp-parent</artifactId>
-    <version>3.0.5</version><!-- {x-version-update:google-cloud-dlp:current} -->
+    <version>3.0.6</version><!-- {x-version-update:google-cloud-dlp:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index a13aadd9..9635c344 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-dlp</artifactId>
-      <version>3.0.3</version>
+      <version>3.0.4</version>
     </dependency>
     <!-- [END dlp_install_without_bom] -->
 
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.114.3</version>
+      <version>1.114.4</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index b9b607cb..81bb1d25 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,14 +28,14 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-dlp</artifactId>
-      <version>3.0.5</version>
+      <version>3.0.6</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.114.3</version>
+      <version>1.114.4</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/versions.txt b/versions.txt
index 3dc8e7d7..235d66f4 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-dlp:3.0.5:3.0.5
-grpc-google-cloud-dlp-v2:3.0.5:3.0.5
-proto-google-cloud-dlp-v2:3.0.5:3.0.5
+google-cloud-dlp:3.0.6:3.0.6
+grpc-google-cloud-dlp-v2:3.0.6:3.0.6
+proto-google-cloud-dlp-v2:3.0.6:3.0.6