diff --git a/appengine-java11/appengine-simple-jetty-main/pom.xml b/appengine-java11/appengine-simple-jetty-main/pom.xml
index 212dc98ee66..47ec0d3f495 100644
--- a/appengine-java11/appengine-simple-jetty-main/pom.xml
+++ b/appengine-java11/appengine-simple-jetty-main/pom.xml
@@ -29,30 +29,30 @@
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-server</artifactId>
-      <version>9.4.29.v20200521</version>
+      <version>9.4.30.v20200611</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-webapp</artifactId>
-      <version>9.4.29.v20200521</version>
+      <version>9.4.30.v20200611</version>
       <type>jar</type>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-util</artifactId>
-      <version>9.4.29.v20200521</version>
+      <version>9.4.30.v20200611</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-annotations</artifactId>
-      <version>9.4.29.v20200521</version>
+      <version>9.4.30.v20200611</version>
       <type>jar</type>
     </dependency>
     <!-- extra explicit dependency needed because there is a JSP in the sample-->
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>apache-jsp</artifactId>
-      <version>9.4.29.v20200521</version>
+      <version>9.4.30.v20200611</version>
     </dependency>
   </dependencies>
   <!-- [END gae_java11_server_dependencies] -->
diff --git a/appengine-java11/gaeinfo/pom.xml b/appengine-java11/gaeinfo/pom.xml
index c2331d29352..58a093b34dc 100644
--- a/appengine-java11/gaeinfo/pom.xml
+++ b/appengine-java11/gaeinfo/pom.xml
@@ -118,7 +118,7 @@ Copyright 2019 Google LLC
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
       </plugin>
     </plugins>
 
diff --git a/appengine-java11/guestbook-cloud-firestore/pom.xml b/appengine-java11/guestbook-cloud-firestore/pom.xml
index 20bed2985cb..dd3443482bc 100644
--- a/appengine-java11/guestbook-cloud-firestore/pom.xml
+++ b/appengine-java11/guestbook-cloud-firestore/pom.xml
@@ -104,7 +104,7 @@
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
       </plugin>
 
       <plugin>
diff --git a/appengine-java11/oauth2/pom.xml b/appengine-java11/oauth2/pom.xml
index 4faf8873d49..e171cf20718 100644
--- a/appengine-java11/oauth2/pom.xml
+++ b/appengine-java11/oauth2/pom.xml
@@ -109,7 +109,7 @@
         <plugin>
           <groupId>org.eclipse.jetty</groupId>
           <artifactId>jetty-maven-plugin</artifactId>
-          <version>9.4.29.v20200521</version>
+          <version>9.4.30.v20200611</version>
         </plugin>
 
         <plugin>
diff --git a/appengine-java8/sendgrid/pom.xml b/appengine-java8/sendgrid/pom.xml
index dc0d47cc07d..768659ba93e 100644
--- a/appengine-java8/sendgrid/pom.xml
+++ b/appengine-java8/sendgrid/pom.xml
@@ -70,7 +70,7 @@ Copyright 2018 Google LLC
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
       </plugin>
     </plugins>
   </build>
diff --git a/appengine-java8/spanner/pom.xml b/appengine-java8/spanner/pom.xml
index 6204cf081ef..a17322de66d 100644
--- a/appengine-java8/spanner/pom.xml
+++ b/appengine-java8/spanner/pom.xml
@@ -83,7 +83,7 @@
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
       </plugin>
       <!-- END -->
 
diff --git a/cloud-sql/mysql/servlet/pom.xml b/cloud-sql/mysql/servlet/pom.xml
index 1cc5bbfe029..0ee0aea62a7 100644
--- a/cloud-sql/mysql/servlet/pom.xml
+++ b/cloud-sql/mysql/servlet/pom.xml
@@ -81,7 +81,7 @@
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
         <configuration>
           <scanIntervalSeconds>1</scanIntervalSeconds>
         </configuration>
diff --git a/cloud-sql/postgres/servlet/pom.xml b/cloud-sql/postgres/servlet/pom.xml
index 8c7224035c6..978358e0daf 100644
--- a/cloud-sql/postgres/servlet/pom.xml
+++ b/cloud-sql/postgres/servlet/pom.xml
@@ -71,7 +71,7 @@
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
         <configuration>
           <scanIntervalSeconds>1</scanIntervalSeconds>
         </configuration>
diff --git a/endpoints/getting-started/pom.xml b/endpoints/getting-started/pom.xml
index 325ec641984..f505081ed58 100644
--- a/endpoints/getting-started/pom.xml
+++ b/endpoints/getting-started/pom.xml
@@ -75,7 +75,7 @@
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>9.4.29.v20200521</version>
+        <version>9.4.30.v20200611</version>
       </plugin>
     </plugins>
   </build>
diff --git a/endpoints/multiple-versions/pom.xml b/endpoints/multiple-versions/pom.xml
index 76b1187ac48..df0292eae01 100644
--- a/endpoints/multiple-versions/pom.xml
+++ b/endpoints/multiple-versions/pom.xml
@@ -39,7 +39,7 @@
     <maven.war.plugin>2.6</maven.war.plugin>
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty.maven.plugin>9.4.29.v20200521</jetty.maven.plugin>
+    <jetty.maven.plugin>9.4.30.v20200611</jetty.maven.plugin>
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
   </properties>
diff --git a/flexible/analytics/pom.xml b/flexible/analytics/pom.xml
index f5a9ab34197..13e0a333bff 100644
--- a/flexible/analytics/pom.xml
+++ b/flexible/analytics/pom.xml
@@ -35,7 +35,7 @@
     <maven.compiler.source>1.8</maven.compiler.source>
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
   </properties>
 
diff --git a/flexible/async-rest/pom.xml b/flexible/async-rest/pom.xml
index e49597b9ce8..98934cc02fb 100644
--- a/flexible/async-rest/pom.xml
+++ b/flexible/async-rest/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
 
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
diff --git a/flexible/cloudsql/pom.xml b/flexible/cloudsql/pom.xml
index 7a130878fc6..46f555b5ebf 100644
--- a/flexible/cloudsql/pom.xml
+++ b/flexible/cloudsql/pom.xml
@@ -46,7 +46,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</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>
   </properties>
diff --git a/flexible/cloudstorage/pom.xml b/flexible/cloudstorage/pom.xml
index 6a3229aaadb..b7bf6fcceb7 100644
--- a/flexible/cloudstorage/pom.xml
+++ b/flexible/cloudstorage/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <!-- [START gae_flex_storage_dependencies] -->
diff --git a/flexible/cron/pom.xml b/flexible/cron/pom.xml
index bee6dd65167..3855dddf451 100644
--- a/flexible/cron/pom.xml
+++ b/flexible/cron/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/datastore/pom.xml b/flexible/datastore/pom.xml
index dfe68d4544c..09f17aa501e 100644
--- a/flexible/datastore/pom.xml
+++ b/flexible/datastore/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <!-- [START gae_flex_datastore_config] -->
diff --git a/flexible/disk/pom.xml b/flexible/disk/pom.xml
index ed344d71ca0..cb3e908f827 100644
--- a/flexible/disk/pom.xml
+++ b/flexible/disk/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/errorreporting/pom.xml b/flexible/errorreporting/pom.xml
index 9bde99f6522..2fa53b8114b 100644
--- a/flexible/errorreporting/pom.xml
+++ b/flexible/errorreporting/pom.xml
@@ -35,7 +35,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
     <failOnMissingWebXml>false</failOnMissingWebXml>
-    <jetty.maven.plugin>9.4.29.v20200521</jetty.maven.plugin>
+    <jetty.maven.plugin>9.4.30.v20200611</jetty.maven.plugin>
   </properties>
 
   <dependencies>
diff --git a/flexible/extending-runtime/pom.xml b/flexible/extending-runtime/pom.xml
index 08184099ced..d4e48e3f114 100644
--- a/flexible/extending-runtime/pom.xml
+++ b/flexible/extending-runtime/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/helloworld/pom.xml b/flexible/helloworld/pom.xml
index 968c9697b98..c928140da50 100644
--- a/flexible/helloworld/pom.xml
+++ b/flexible/helloworld/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <!-- [START gae_flex_libraries_dependencies] -->
diff --git a/flexible/mailgun/pom.xml b/flexible/mailgun/pom.xml
index 8049441dc52..0aba91258f1 100644
--- a/flexible/mailgun/pom.xml
+++ b/flexible/mailgun/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/mailjet/pom.xml b/flexible/mailjet/pom.xml
index 6f739e26fd1..abce1cb47de 100644
--- a/flexible/mailjet/pom.xml
+++ b/flexible/mailjet/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
 
     <mailjet-version>4.5.0</mailjet-version>
   </properties>
diff --git a/flexible/memcache/pom.xml b/flexible/memcache/pom.xml
index 58738b27239..5a40a11c80c 100644
--- a/flexible/memcache/pom.xml
+++ b/flexible/memcache/pom.xml
@@ -38,7 +38,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/postgres/pom.xml b/flexible/postgres/pom.xml
index 6284dbd1db0..4e7266fc322 100644
--- a/flexible/postgres/pom.xml
+++ b/flexible/postgres/pom.xml
@@ -46,7 +46,7 @@
 
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
 <!-- [END_EXCLUDE] -->
     <sqlURL>jdbc:postgresql://google/${database}?useSSL=false&amp;socketFactoryArg=${INSTANCE_CONNECTION_NAME}&amp;socketFactory=com.google.cloud.sql.postgres.SocketFactory&amp;user=${user}&amp;password=${password}</sqlURL>
   </properties>
diff --git a/flexible/pubsub/pom.xml b/flexible/pubsub/pom.xml
index 89c813cdc79..20d4dff87bf 100644
--- a/flexible/pubsub/pom.xml
+++ b/flexible/pubsub/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
 <!-- FIXME(lesv) Temporary fix due to Datastore having the wrong version -->
diff --git a/flexible/sendgrid/pom.xml b/flexible/sendgrid/pom.xml
index 6a4321a6729..c006373314a 100644
--- a/flexible/sendgrid/pom.xml
+++ b/flexible/sendgrid/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/static-files/pom.xml b/flexible/static-files/pom.xml
index 61092e1917c..e2c2f4a9327 100644
--- a/flexible/static-files/pom.xml
+++ b/flexible/static-files/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/twilio/pom.xml b/flexible/twilio/pom.xml
index ddd0270f2f6..c73d01a30cf 100644
--- a/flexible/twilio/pom.xml
+++ b/flexible/twilio/pom.xml
@@ -37,7 +37,7 @@
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
 
     <appengine.maven.plugin>2.2.0</appengine.maven.plugin>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
   </properties>
 
   <dependencies>
diff --git a/flexible/websocket-jetty/pom.xml b/flexible/websocket-jetty/pom.xml
index 1798f2fb212..c19db3d31a7 100644
--- a/flexible/websocket-jetty/pom.xml
+++ b/flexible/websocket-jetty/pom.xml
@@ -37,7 +37,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
-    <jetty.version>9.4.29.v20200521</jetty.version>
+    <jetty.version>9.4.30.v20200611</jetty.version>
   </properties>
 
   <dependencies>
diff --git a/flexible/websocket-jsr356/pom.xml b/flexible/websocket-jsr356/pom.xml
index 60144a58b51..7ad568437a7 100644
--- a/flexible/websocket-jsr356/pom.xml
+++ b/flexible/websocket-jsr356/pom.xml
@@ -34,7 +34,7 @@ limitations under the License.
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
     <failOnMissingWebXml>false</failOnMissingWebXml> <!-- REQUIRED -->
-    <jetty.version>9.4.29.v20200521</jetty.version>
+    <jetty.version>9.4.30.v20200611</jetty.version>
   </properties>
 
   <dependencies>
diff --git a/memorystore/redis/pom.xml b/memorystore/redis/pom.xml
index 82d31ddbb90..355e17e8161 100644
--- a/memorystore/redis/pom.xml
+++ b/memorystore/redis/pom.xml
@@ -33,7 +33,7 @@
   <properties>
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
-    <jetty>9.4.29.v20200521</jetty>
+    <jetty>9.4.30.v20200611</jetty>
     <failOnMissingWebXml>false</failOnMissingWebXml>
   </properties>
 
diff --git a/session-handling/pom.xml b/session-handling/pom.xml
index 0810c5b9aa7..4a21cec86a7 100644
--- a/session-handling/pom.xml
+++ b/session-handling/pom.xml
@@ -39,7 +39,7 @@ Copyright 2019 Google LLC
     <maven.compiler.showWarnings>true</maven.compiler.showWarnings>
     <maven.compiler.failOnWarning>false</maven.compiler.failOnWarning>
     <maven.war.filteringDeploymentDescriptors>false</maven.war.filteringDeploymentDescriptors>
-    <jetty.version>9.4.29.v20200521</jetty.version>
+    <jetty.version>9.4.30.v20200611</jetty.version>
   </properties>
 
   <dependencies>