diff --git a/google-cloud-clients/google-cloud-asset/pom.xml b/google-cloud-clients/google-cloud-asset/pom.xml
index d52fb213ef1c..e6f9ef727cd2 100644
--- a/google-cloud-clients/google-cloud-asset/pom.xml
+++ b/google-cloud-clients/google-cloud-asset/pom.xml
@@ -18,10 +18,6 @@
     <site.installationModule>google-cloud-asset</site.installationModule>
   </properties>
   <dependencies>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>google-cloud-core</artifactId>
-    </dependency>
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>google-cloud-core-grpc</artifactId>
diff --git a/google-cloud-clients/google-cloud-bigquery/pom.xml b/google-cloud-clients/google-cloud-bigquery/pom.xml
index 7cc11724d2af..6249a3608eaf 100644
--- a/google-cloud-clients/google-cloud-bigquery/pom.xml
+++ b/google-cloud-clients/google-cloud-bigquery/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value</artifactId>
-      <scope>compile</scope>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>${project.groupId}</groupId>
diff --git a/google-cloud-clients/google-cloud-bigquerydatatransfer/pom.xml b/google-cloud-clients/google-cloud-bigquerydatatransfer/pom.xml
index 85ff7289f8f7..986269f2f3ce 100644
--- a/google-cloud-clients/google-cloud-bigquerydatatransfer/pom.xml
+++ b/google-cloud-clients/google-cloud-bigquerydatatransfer/pom.xml
@@ -54,11 +54,6 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.objenesis</groupId>
       <artifactId>objenesis</artifactId>
@@ -69,11 +64,6 @@
       <artifactId>truth</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-iam-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/google-cloud-clients/google-cloud-core-http/pom.xml b/google-cloud-clients/google-cloud-core-http/pom.xml
index c2dbef6aec36..955585854afa 100644
--- a/google-cloud-clients/google-cloud-core-http/pom.xml
+++ b/google-cloud-clients/google-cloud-core-http/pom.xml
@@ -35,11 +35,6 @@
       <artifactId>google-http-client</artifactId>
       <scope>compile</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.oauth-client</groupId>
-      <artifactId>google-oauth-client</artifactId>
-      <scope>compile</scope>
-    </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -54,11 +49,6 @@
       <artifactId>google-http-client-appengine</artifactId>
       <scope>compile</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.http-client</groupId>
-      <artifactId>google-http-client-jackson2</artifactId>
-      <scope>compile</scope>
-    </dependency>
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax-httpjson</artifactId>
@@ -85,11 +75,6 @@
       <artifactId>truth</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.guava</groupId>
-      <artifactId>guava-testlib</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>io.opencensus</groupId>
       <artifactId>opencensus-api</artifactId>
diff --git a/google-cloud-clients/google-cloud-dataproc/pom.xml b/google-cloud-clients/google-cloud-dataproc/pom.xml
index f9815795995e..474bfa90f45b 100644
--- a/google-cloud-clients/google-cloud-dataproc/pom.xml
+++ b/google-cloud-clients/google-cloud-dataproc/pom.xml
@@ -76,11 +76,6 @@
       <artifactId>truth</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-iam-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/google-cloud-clients/google-cloud-dns/pom.xml b/google-cloud-clients/google-cloud-dns/pom.xml
index 39ba1249f60f..c320428bf5da 100644
--- a/google-cloud-clients/google-cloud-dns/pom.xml
+++ b/google-cloud-clients/google-cloud-dns/pom.xml
@@ -33,10 +33,6 @@
       <artifactId>google-api-services-dns</artifactId>
       <scope>compile</scope>
     </dependency>
-    <dependency>
-      <groupId>commons-fileupload</groupId>
-      <artifactId>commons-fileupload</artifactId>
-    </dependency>
 
     <!-- Test dependencies -->
     <dependency>
diff --git a/google-cloud-clients/google-cloud-firestore/pom.xml b/google-cloud-clients/google-cloud-firestore/pom.xml
index 3efe838049af..4b6024c49c88 100644
--- a/google-cloud-clients/google-cloud-firestore/pom.xml
+++ b/google-cloud-clients/google-cloud-firestore/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value</artifactId>
-      <scope>compile</scope>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
diff --git a/google-cloud-clients/google-cloud-pubsub/pom.xml b/google-cloud-clients/google-cloud-pubsub/pom.xml
index 99f36e7d99a1..4fa119922257 100644
--- a/google-cloud-clients/google-cloud-pubsub/pom.xml
+++ b/google-cloud-clients/google-cloud-pubsub/pom.xml
@@ -49,7 +49,7 @@
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value</artifactId>
-      <scope>compile</scope>
+      <scope>provided</scope>
     </dependency>
 
     <!-- Test dependencies -->
diff --git a/google-cloud-clients/google-cloud-redis/pom.xml b/google-cloud-clients/google-cloud-redis/pom.xml
index d56c198bb004..ff5619f57543 100644
--- a/google-cloud-clients/google-cloud-redis/pom.xml
+++ b/google-cloud-clients/google-cloud-redis/pom.xml
@@ -54,11 +54,6 @@
       <groupId>io.grpc</groupId>
       <artifactId>grpc-auth</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.auto.value</groupId>
-      <artifactId>auto-value</artifactId>
-      <scope>compile</scope>
-    </dependency>
 
     <!-- Test dependencies -->
     <dependency>
diff --git a/google-cloud-clients/google-cloud-scheduler/pom.xml b/google-cloud-clients/google-cloud-scheduler/pom.xml
index f300e9250975..833ef44ae5df 100644
--- a/google-cloud-clients/google-cloud-scheduler/pom.xml
+++ b/google-cloud-clients/google-cloud-scheduler/pom.xml
@@ -46,11 +46,6 @@
       <groupId>io.grpc</groupId>
       <artifactId>grpc-auth</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.auto.value</groupId>
-      <artifactId>auto-value</artifactId>
-      <scope>compile</scope>
-    </dependency>
 
     <!-- Test dependencies -->
     <dependency>
diff --git a/google-cloud-clients/google-cloud-spanner/pom.xml b/google-cloud-clients/google-cloud-spanner/pom.xml
index f4861214f053..cf4075bd5e4f 100644
--- a/google-cloud-clients/google-cloud-spanner/pom.xml
+++ b/google-cloud-clients/google-cloud-spanner/pom.xml
@@ -129,10 +129,6 @@
       <groupId>com.google.code.findbugs</groupId>
       <artifactId>jsr305</artifactId>
     </dependency>
-    <dependency>
-      <groupId>joda-time</groupId>
-      <artifactId>joda-time</artifactId>
-    </dependency>
 
     <!-- Test dependencies -->
     <dependency>
diff --git a/google-cloud-clients/google-cloud-speech/pom.xml b/google-cloud-clients/google-cloud-speech/pom.xml
index 42419f918806..411959787d15 100644
--- a/google-cloud-clients/google-cloud-speech/pom.xml
+++ b/google-cloud-clients/google-cloud-speech/pom.xml
@@ -57,11 +57,6 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.objenesis</groupId>
       <artifactId>objenesis</artifactId>
diff --git a/google-cloud-clients/google-cloud-tasks/pom.xml b/google-cloud-clients/google-cloud-tasks/pom.xml
index 518ceba889e6..1e7f4408b553 100644
--- a/google-cloud-clients/google-cloud-tasks/pom.xml
+++ b/google-cloud-clients/google-cloud-tasks/pom.xml
@@ -53,11 +53,6 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.objenesis</groupId>
       <artifactId>objenesis</artifactId>
diff --git a/google-cloud-clients/google-cloud-trace/pom.xml b/google-cloud-clients/google-cloud-trace/pom.xml
index ca78e4335ce4..eb06a0c1cf72 100644
--- a/google-cloud-clients/google-cloud-trace/pom.xml
+++ b/google-cloud-clients/google-cloud-trace/pom.xml
@@ -53,11 +53,6 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.objenesis</groupId>
       <artifactId>objenesis</artifactId>
diff --git a/google-cloud-clients/google-cloud-video-intelligence/pom.xml b/google-cloud-clients/google-cloud-video-intelligence/pom.xml
index 01c42feb2585..1d8023872120 100644
--- a/google-cloud-clients/google-cloud-video-intelligence/pom.xml
+++ b/google-cloud-clients/google-cloud-video-intelligence/pom.xml
@@ -66,11 +66,6 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.objenesis</groupId>
       <artifactId>objenesis</artifactId>
diff --git a/google-cloud-clients/google-cloud-vision/pom.xml b/google-cloud-clients/google-cloud-vision/pom.xml
index 28769d868e94..afd36c422ab8 100644
--- a/google-cloud-clients/google-cloud-vision/pom.xml
+++ b/google-cloud-clients/google-cloud-vision/pom.xml
@@ -61,11 +61,6 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.objenesis</groupId>
       <artifactId>objenesis</artifactId>