diff --git a/README.md b/README.md
index 5c77200ec..a43794716 100644
--- a/README.md
+++ b/README.md
@@ -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:2.5.4'
+implementation 'com.google.cloud:google-cloud-securitycenter:2.5.5'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-securitycenter" % "2.5.4"
+libraryDependencies += "com.google.cloud" % "google-cloud-securitycenter" % "2.5.5"
 ```
 
 ## Authentication
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 88ecab623..3e519518e 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -42,7 +42,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.20.0</version>
+      <version>3.20.1</version>
     </dependency>
 
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 019e0ec84..3504a0754 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.20.0</version>
+      <version>3.20.1</version>
     </dependency>
 
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 92c301274..9485fb74a 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -53,7 +53,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.20.0</version>
+      <version>3.20.1</version>
     </dependency>
 
     <dependency>