diff --git a/google-cloud-clients/google-cloud-contrib/google-cloud-logging-logback/pom.xml b/google-cloud-clients/google-cloud-contrib/google-cloud-logging-logback/pom.xml
index ef4ca7cb21bc..fe72279a177d 100644
--- a/google-cloud-clients/google-cloud-contrib/google-cloud-logging-logback/pom.xml
+++ b/google-cloud-clients/google-cloud-contrib/google-cloud-logging-logback/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>google-cloud-logging-logback</artifactId>
@@ -38,21 +38,10 @@
       <artifactId>easymock</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.objenesis</groupId>
-      <artifactId>objenesis</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.12</version>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>
-</project>
+</project>
\ No newline at end of file
diff --git a/google-cloud-clients/google-cloud-contrib/google-cloud-nio-examples/pom.xml b/google-cloud-clients/google-cloud-contrib/google-cloud-nio-examples/pom.xml
index 5bb1898d9447..9e4dc16c1096 100644
--- a/google-cloud-clients/google-cloud-contrib/google-cloud-nio-examples/pom.xml
+++ b/google-cloud-clients/google-cloud-contrib/google-cloud-nio-examples/pom.xml
@@ -17,12 +17,6 @@
   <properties>
     <site.installationModule>google-cloud-nio-examples</site.installationModule>
   </properties>
-  <dependencies>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>google-cloud-storage</artifactId>
-    </dependency>
-  </dependencies>
   <build>
     <plugins>
       <plugin>
@@ -34,4 +28,4 @@
       </plugin>
     </plugins>
   </build>
-</project>
+</project>
\ No newline at end of file
diff --git a/google-cloud-clients/google-cloud-contrib/google-cloud-nio/pom.xml b/google-cloud-clients/google-cloud-contrib/google-cloud-nio/pom.xml
index 404324052f05..25a5b0f0ad72 100644
--- a/google-cloud-clients/google-cloud-contrib/google-cloud-nio/pom.xml
+++ b/google-cloud-clients/google-cloud-contrib/google-cloud-nio/pom.xml
@@ -22,14 +22,6 @@
       <groupId>${project.groupId}</groupId>
       <artifactId>google-cloud-storage</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.guava</groupId>
-      <artifactId>guava</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.google.code.findbugs</groupId>
-      <artifactId>jsr305</artifactId>
-    </dependency>
     <dependency>
       <groupId>javax.inject</groupId>
       <artifactId>javax.inject</artifactId>
diff --git a/google-cloud-clients/google-cloud-contrib/google-cloud-notification/pom.xml b/google-cloud-clients/google-cloud-contrib/google-cloud-notification/pom.xml
index 9f0e9a7b0b13..943f4c31aca1 100644
--- a/google-cloud-clients/google-cloud-contrib/google-cloud-notification/pom.xml
+++ b/google-cloud-clients/google-cloud-contrib/google-cloud-notification/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-notification</artifactId>
   <version>0.96.1-beta-SNAPSHOT</version><!-- {x-version-update:google-cloud-notification:current} -->
@@ -21,10 +21,6 @@
     <site.installationModule>google-cloud-notification</site.installationModule>
   </properties>
   <dependencies>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>google-cloud-core</artifactId>
-    </dependency>
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>google-cloud-storage</artifactId>
@@ -33,39 +29,10 @@
       <groupId>${project.groupId}</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
     </dependency>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>google-cloud-core-grpc</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.google.api</groupId>
-      <artifactId>gax-grpc</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.google.api</groupId>
-      <artifactId>api-common</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-pubsub-v1</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-netty-shaded</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-stub</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-auth</artifactId>
-    </dependency>
 
     <!-- Test dependencies -->
     <dependency>
@@ -73,10 +40,5 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
-      <scope>test</scope>
-    </dependency>
   </dependencies>
-</project>
+</project>
\ No newline at end of file