diff --git a/compute/cmdline/pom.xml b/compute/cmdline/pom.xml
index 3e87df1f4b0..f01867a8bca 100644
--- a/compute/cmdline/pom.xml
+++ b/compute/cmdline/pom.xml
@@ -89,7 +89,7 @@ limitations under the License.
     </dependency>
   </dependencies>
   <properties>
-    <project.compute.version>v1-rev144-1.22.0</project.compute.version>
+    <project.compute.version>v1-rev145-1.22.0</project.compute.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
 </project>
diff --git a/flexible/analytics/pom.xml b/flexible/analytics/pom.xml
index 2d909c9cea6..30b9d8cac46 100644
--- a/flexible/analytics/pom.xml
+++ b/flexible/analytics/pom.xml
@@ -31,7 +31,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
diff --git a/flexible/async-rest/pom.xml b/flexible/async-rest/pom.xml
index c2f45cdb466..372709e1f4d 100644
--- a/flexible/async-rest/pom.xml
+++ b/flexible/async-rest/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
 
     <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/flexible/cloudsql/pom.xml b/flexible/cloudsql/pom.xml
index d8597d1eb06..3b19cae58e2 100644
--- a/flexible/cloudsql/pom.xml
+++ b/flexible/cloudsql/pom.xml
@@ -43,7 +43,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
 <!-- [END_EXCLUDE] -->
     <sqlURL>jdbc:mysql://google/${database}?cloudSqlInstance=${INSTANCE_CONNECTION_NAME}&amp;socketFactory=com.google.cloud.sql.mysql.SocketFactory&amp;user=${user}&amp;password=${password}&amp;useSSL=false</sqlURL>
diff --git a/flexible/cloudstorage/pom.xml b/flexible/cloudstorage/pom.xml
index 855e1840bc7..0bdc66a6dd2 100644
--- a/flexible/cloudstorage/pom.xml
+++ b/flexible/cloudstorage/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/cron/pom.xml b/flexible/cron/pom.xml
index 0359704f39d..062f82745d0 100644
--- a/flexible/cron/pom.xml
+++ b/flexible/cron/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/datastore/pom.xml b/flexible/datastore/pom.xml
index 8faa1fc6451..f1d8192f9e1 100644
--- a/flexible/datastore/pom.xml
+++ b/flexible/datastore/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/disk/pom.xml b/flexible/disk/pom.xml
index 90c138e0ce0..94ed7ada0ac 100644
--- a/flexible/disk/pom.xml
+++ b/flexible/disk/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/extending-runtime/pom.xml b/flexible/extending-runtime/pom.xml
index ee35994917f..5daae03fd8c 100644
--- a/flexible/extending-runtime/pom.xml
+++ b/flexible/extending-runtime/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/helloworld/pom.xml b/flexible/helloworld/pom.xml
index 84edb9a7b9c..ea51f04c55a 100644
--- a/flexible/helloworld/pom.xml
+++ b/flexible/helloworld/pom.xml
@@ -34,7 +34,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/mailgun/pom.xml b/flexible/mailgun/pom.xml
index af8ca0e5633..9a8416efefe 100644
--- a/flexible/mailgun/pom.xml
+++ b/flexible/mailgun/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/mailjet/pom.xml b/flexible/mailjet/pom.xml
index a6c06454709..42755ab4517 100644
--- a/flexible/mailjet/pom.xml
+++ b/flexible/mailjet/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
 
     <mailjet-version>4.0.5</mailjet-version>
diff --git a/flexible/memcache/pom.xml b/flexible/memcache/pom.xml
index aa8cd39c853..1ed0a769ff5 100644
--- a/flexible/memcache/pom.xml
+++ b/flexible/memcache/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/pubsub/pom.xml b/flexible/pubsub/pom.xml
index b8a934422b0..bb134643e6a 100644
--- a/flexible/pubsub/pom.xml
+++ b/flexible/pubsub/pom.xml
@@ -34,7 +34,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/sendgrid/pom.xml b/flexible/sendgrid/pom.xml
index 2fe0619908a..b9fbe2c26ff 100644
--- a/flexible/sendgrid/pom.xml
+++ b/flexible/sendgrid/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/sparkjava/pom.xml b/flexible/sparkjava/pom.xml
index 8739342b25d..97a781b1801 100644
--- a/flexible/sparkjava/pom.xml
+++ b/flexible/sparkjava/pom.xml
@@ -33,7 +33,7 @@ limitations under the License.
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <app.stage.artifact>${project.build.directory}/spark-1.0-jar-with-dependencies.jar</app.stage.artifact>
   </properties>
 
@@ -41,7 +41,7 @@ limitations under the License.
     <dependency>
       <groupId>com.sparkjava</groupId>
       <artifactId>spark-core</artifactId>
-      <version>2.6.0.RC0</version>
+      <version>2.6.0</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
diff --git a/flexible/static-files/pom.xml b/flexible/static-files/pom.xml
index 5f7b32e077f..8b29184e103 100644
--- a/flexible/static-files/pom.xml
+++ b/flexible/static-files/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/flexible/twilio/pom.xml b/flexible/twilio/pom.xml
index 5123eb17c81..83fe1e97407 100644
--- a/flexible/twilio/pom.xml
+++ b/flexible/twilio/pom.xml
@@ -33,7 +33,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <appengine.maven.plugin>1.3.0</appengine.maven.plugin>
+    <appengine.maven.plugin>1.2.1</appengine.maven.plugin>
     <jetty>9.4.4.v20170414</jetty>
   </properties>
 
diff --git a/kms/pom.xml b/kms/pom.xml
index 175be7d7a5f..ed72cba6402 100644
--- a/kms/pom.xml
+++ b/kms/pom.xml
@@ -16,7 +16,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-cloudkms</artifactId>
-      <version>v1-rev7-1.22.0</version>
+      <version>v1-rev8-1.22.0</version>
       <exclusions>
         <exclusion> <!-- exclude an old version of Guava -->
           <groupId>com.google.guava</groupId>
diff --git a/monitoring/v2/pom.xml b/monitoring/v2/pom.xml
index 00972945b8b..4559140ad39 100644
--- a/monitoring/v2/pom.xml
+++ b/monitoring/v2/pom.xml
@@ -44,7 +44,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-cloudmonitoring</artifactId>
-      <version>v2beta2-rev70-1.22.0</version>
+      <version>v2beta2-rev71-1.22.0</version>
       <exclusions>
         <exclusion> <!-- exclude an old version of Guava -->
           <groupId>com.google.guava</groupId>
diff --git a/storage/storage-transfer/pom.xml b/storage/storage-transfer/pom.xml
index 54efe031353..f39d350a414 100644
--- a/storage/storage-transfer/pom.xml
+++ b/storage/storage-transfer/pom.xml
@@ -41,7 +41,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-storagetransfer</artifactId>
-      <version>v1-rev13-1.22.0</version>
+      <version>v1-rev14-1.22.0</version>
       <exclusions>
         <exclusion> <!-- exclude an old version of Guava -->
           <groupId>com.google.guava</groupId>
diff --git a/vision/face-detection/pom.xml b/vision/face-detection/pom.xml
index 94fb1ef54f9..c841ae144ff 100644
--- a/vision/face-detection/pom.xml
+++ b/vision/face-detection/pom.xml
@@ -39,7 +39,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-vision</artifactId>
-      <version>v1-rev353-1.22.0</version>
+      <version>v1-rev354-1.22.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.api-client</groupId>
diff --git a/vision/label/pom.xml b/vision/label/pom.xml
index 88cd4e15e69..5cd8dd659db 100644
--- a/vision/label/pom.xml
+++ b/vision/label/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-vision</artifactId>
-      <version>v1-rev353-1.22.0</version>
+      <version>v1-rev354-1.22.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.api-client</groupId>
diff --git a/vision/landmark-detection/pom.xml b/vision/landmark-detection/pom.xml
index 029144faf87..68d78ba6bc7 100644
--- a/vision/landmark-detection/pom.xml
+++ b/vision/landmark-detection/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-vision</artifactId>
-      <version>v1-rev353-1.22.0</version>
+      <version>v1-rev354-1.22.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.api-client</groupId>
diff --git a/vision/text/pom.xml b/vision/text/pom.xml
index e57eb7b5e98..30ccfc1b218 100644
--- a/vision/text/pom.xml
+++ b/vision/text/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-vision</artifactId>
-      <version>v1-rev353-1.22.0</version>
+      <version>v1-rev354-1.22.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.api-client</groupId>