diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86e1afeee..55d3f7281 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.5.5](https://github.com/googleapis/java-securitycenter/compare/v2.5.4...v2.5.5) (2022-04-21)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-pubsub to v1.116.4 ([#805](https://github.com/googleapis/java-securitycenter/issues/805)) ([f481ab4](https://github.com/googleapis/java-securitycenter/commit/f481ab4835e274a7e8c08c0cd9d8d6ac87715646))
+
 ### [2.5.4](https://github.com/googleapis/java-securitycenter/compare/v2.5.3...v2.5.4) (2022-04-15)
 
 
diff --git a/README.md b/README.md
index a9cb863ea..5c77200ec 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
   <dependency>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter</artifactId>
-    <version>2.5.3</version>
+    <version>2.5.4</version>
   </dependency>
 
   <dependency>
@@ -47,7 +47,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-securitycenter</artifactId>
-  <version>2.5.3</version>
+  <version>2.5.4</version>
 </dependency>
 
 ```
@@ -62,13 +62,13 @@ implementation 'com.google.cloud:google-cloud-securitycenter'
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-securitycenter:2.5.3'
+implementation 'com.google.cloud:google-cloud-securitycenter:2.5.4'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-securitycenter" % "2.5.3"
+libraryDependencies += "com.google.cloud" % "google-cloud-securitycenter" % "2.5.4"
 ```
 
 ## Authentication
diff --git a/google-cloud-securitycenter-bom/pom.xml b/google-cloud-securitycenter-bom/pom.xml
index 47b47c489..75a9e85d9 100644
--- a/google-cloud-securitycenter-bom/pom.xml
+++ b/google-cloud-securitycenter-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-securitycenter-bom</artifactId>
-  <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+  <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.3.2</version>
+    <version>1.3.3</version>
   </parent>
 
   <name>Google Cloud Security Command Center BOM</name>
@@ -53,37 +53,37 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycenter</artifactId>
-        <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+        <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-securitycenter-v1</artifactId>
-        <version>2.5.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1:current} -->
+        <version>2.5.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-securitycenter-v1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-securitycenter-v1p1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1p1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1p1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1</artifactId>
-        <version>2.5.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1:current} -->
+        <version>2.5.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1p1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1p1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1p1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-securitycenter/pom.xml b/google-cloud-securitycenter/pom.xml
index 6c9723338..a0281f739 100644
--- a/google-cloud-securitycenter/pom.xml
+++ b/google-cloud-securitycenter/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-securitycenter</artifactId>
-  <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+  <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Security Command Center</name>
   <url>https://github.com/googleapis/java-securitycenter</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-securitycenter</site.installationModule>
diff --git a/grpc-google-cloud-securitycenter-v1/pom.xml b/grpc-google-cloud-securitycenter-v1/pom.xml
index bd90e21ec..494ad8d37 100644
--- a/grpc-google-cloud-securitycenter-v1/pom.xml
+++ b/grpc-google-cloud-securitycenter-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-securitycenter-v1</artifactId>
-  <version>2.5.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1:current} -->
+  <version>2.5.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1:current} -->
   <name>grpc-google-cloud-securitycenter-v1</name>
   <description>GRPC library for grpc-google-cloud-securitycenter-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-securitycenter-v1beta1/pom.xml b/grpc-google-cloud-securitycenter-v1beta1/pom.xml
index b7e6fc730..3bf332a7b 100644
--- a/grpc-google-cloud-securitycenter-v1beta1/pom.xml
+++ b/grpc-google-cloud-securitycenter-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-securitycenter-v1beta1</artifactId>
-  <version>0.100.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1beta1:current} -->
+  <version>0.100.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1beta1:current} -->
   <name>grpc-google-cloud-securitycenter-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-securitycenter-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-securitycenter-v1p1beta1/pom.xml b/grpc-google-cloud-securitycenter-v1p1beta1/pom.xml
index bac5c58f5..ed64b50cd 100644
--- a/grpc-google-cloud-securitycenter-v1p1beta1/pom.xml
+++ b/grpc-google-cloud-securitycenter-v1p1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-securitycenter-v1p1beta1</artifactId>
-  <version>0.100.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1p1beta1:current} -->
+  <version>0.100.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1p1beta1:current} -->
   <name>grpc-google-cloud-securitycenter-v1p1beta1</name>
   <description>GRPC library for grpc-google-cloud-securitycenter-v1p1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index c49cbb2fa..55f8b78d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-securitycenter-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+  <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   <name>Google Cloud Security Command Center Parent</name>
   <url>https://github.com/googleapis/java-securitycenter</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.3.2</version>
+    <version>1.3.3</version>
   </parent>
 
   <developers>
@@ -61,37 +61,37 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1</artifactId>
-        <version>2.5.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1:current} -->
+        <version>2.5.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1p1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1p1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1p1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-securitycenter-v1</artifactId>
-        <version>2.5.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1:current} -->
+        <version>2.5.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-securitycenter-v1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-securitycenter-v1p1beta1</artifactId>
-        <version>0.100.4</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1p1beta1:current} -->
+        <version>0.100.5</version><!-- {x-version-update:grpc-google-cloud-securitycenter-v1p1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycenter</artifactId>
-        <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+        <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
       </dependency>
 
       <dependency>
@@ -171,7 +171,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.3.2</version>
+        <version>3.4.0</version>
         <reportSets>
           <reportSet>
             <id>html</id>
diff --git a/proto-google-cloud-securitycenter-v1/pom.xml b/proto-google-cloud-securitycenter-v1/pom.xml
index d5b27b590..f94098418 100644
--- a/proto-google-cloud-securitycenter-v1/pom.xml
+++ b/proto-google-cloud-securitycenter-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-securitycenter-v1</artifactId>
-  <version>2.5.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1:current} -->
+  <version>2.5.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1:current} -->
   <name>proto-google-cloud-securitycenter-v1</name>
   <description>PROTO library for proto-google-cloud-securitycenter-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-securitycenter-v1beta1/pom.xml b/proto-google-cloud-securitycenter-v1beta1/pom.xml
index e7bd5d75f..7f2518b06 100644
--- a/proto-google-cloud-securitycenter-v1beta1/pom.xml
+++ b/proto-google-cloud-securitycenter-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-securitycenter-v1beta1</artifactId>
-  <version>0.100.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1beta1:current} -->
+  <version>0.100.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1beta1:current} -->
   <name>proto-google-cloud-securitycenter-v1beta1</name>
   <description>PROTO library for proto-google-cloud-securitycenter-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-securitycenter-v1p1beta1/pom.xml b/proto-google-cloud-securitycenter-v1p1beta1/pom.xml
index 799b354b2..32aa3a1f8 100644
--- a/proto-google-cloud-securitycenter-v1p1beta1/pom.xml
+++ b/proto-google-cloud-securitycenter-v1p1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-securitycenter-v1p1beta1</artifactId>
-  <version>0.100.4</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1p1beta1:current} -->
+  <version>0.100.5</version><!-- {x-version-update:proto-google-cloud-securitycenter-v1p1beta1:current} -->
   <name>proto-google-cloud-securitycenter-v1p1beta1</name>
   <description>PROTO library for proto-google-cloud-securitycenter-v1p1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-securitycenter-parent</artifactId>
-    <version>2.5.4</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
+    <version>2.5.5</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 8d1d69aab..88ecab623 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-securitycenter</artifactId>
-      <version>2.5.3</version>
+      <version>2.5.4</version>
     </dependency>
     <!-- [END securitycenter_install_without_bom] -->
 
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.116.3</version>
+      <version>1.116.4</version>
     </dependency>
 
     <dependency>
diff --git a/samples/pom.xml b/samples/pom.xml
index cd3ab058d..f7625a705 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>1.6.11</version>
+        <version>1.6.13</version>
         <configuration>
           <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
         </configuration>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index deafe3417..019e0ec84 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,13 +28,13 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-securitycenter</artifactId>
-      <version>2.5.3</version>
+      <version>2.5.4</version>
     </dependency>
 
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.116.3</version>
+      <version>1.116.4</version>
     </dependency>
 
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index e8f483b6d..92c301274 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -41,7 +41,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-securitycenter</artifactId>
-      <version>2.5.3</version>
+      <version>2.5.4</version>
     </dependency>
 
     <dependency>
diff --git a/versions.txt b/versions.txt
index 1a953ebf7..791103c82 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,10 +1,10 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-securitycenter:2.5.4:2.5.4
-grpc-google-cloud-securitycenter-v1:2.5.4:2.5.4
-grpc-google-cloud-securitycenter-v1beta1:0.100.4:0.100.4
-grpc-google-cloud-securitycenter-v1p1beta1:0.100.4:0.100.4
-proto-google-cloud-securitycenter-v1:2.5.4:2.5.4
-proto-google-cloud-securitycenter-v1beta1:0.100.4:0.100.4
-proto-google-cloud-securitycenter-v1p1beta1:0.100.4:0.100.4
+google-cloud-securitycenter:2.5.5:2.5.5
+grpc-google-cloud-securitycenter-v1:2.5.5:2.5.5
+grpc-google-cloud-securitycenter-v1beta1:0.100.5:0.100.5
+grpc-google-cloud-securitycenter-v1p1beta1:0.100.5:0.100.5
+proto-google-cloud-securitycenter-v1:2.5.5:2.5.5
+proto-google-cloud-securitycenter-v1beta1:0.100.5:0.100.5
+proto-google-cloud-securitycenter-v1p1beta1:0.100.5:0.100.5