diff --git a/README.md b/README.md
index e5a8b93d..d5079368 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>5.5.0</version>
+      <version>5.7.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
diff --git a/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/Instance.java b/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/Instance.java
index 4ca8efde..491a3398 100644
--- a/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/Instance.java
+++ b/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/Instance.java
@@ -4210,7 +4210,7 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
    *
    * <pre>
    * Optional. The full name of the Google Compute Engine
-   * [network](/compute/docs/networks-and-firewalls#networks) to which the
+   * [network](https://cloud.google.com/vpc/docs/vpc) to which the
    * instance is connected. If left unspecified, the `default` network
    * will be used.
    * </pre>
@@ -4236,7 +4236,7 @@ public java.lang.String getAuthorizedNetwork() {
    *
    * <pre>
    * Optional. The full name of the Google Compute Engine
-   * [network](/compute/docs/networks-and-firewalls#networks) to which the
+   * [network](https://cloud.google.com/vpc/docs/vpc) to which the
    * instance is connected. If left unspecified, the `default` network
    * will be used.
    * </pre>
@@ -6047,7 +6047,7 @@ public Builder putAllLabels(java.util.Map<java.lang.String, java.lang.String> va
      *
      * <pre>
      * Optional. The full name of the Google Compute Engine
-     * [network](/compute/docs/networks-and-firewalls#networks) to which the
+     * [network](https://cloud.google.com/vpc/docs/vpc) to which the
      * instance is connected. If left unspecified, the `default` network
      * will be used.
      * </pre>
@@ -6072,7 +6072,7 @@ public java.lang.String getAuthorizedNetwork() {
      *
      * <pre>
      * Optional. The full name of the Google Compute Engine
-     * [network](/compute/docs/networks-and-firewalls#networks) to which the
+     * [network](https://cloud.google.com/vpc/docs/vpc) to which the
      * instance is connected. If left unspecified, the `default` network
      * will be used.
      * </pre>
@@ -6097,7 +6097,7 @@ public com.google.protobuf.ByteString getAuthorizedNetworkBytes() {
      *
      * <pre>
      * Optional. The full name of the Google Compute Engine
-     * [network](/compute/docs/networks-and-firewalls#networks) to which the
+     * [network](https://cloud.google.com/vpc/docs/vpc) to which the
      * instance is connected. If left unspecified, the `default` network
      * will be used.
      * </pre>
@@ -6121,7 +6121,7 @@ public Builder setAuthorizedNetwork(java.lang.String value) {
      *
      * <pre>
      * Optional. The full name of the Google Compute Engine
-     * [network](/compute/docs/networks-and-firewalls#networks) to which the
+     * [network](https://cloud.google.com/vpc/docs/vpc) to which the
      * instance is connected. If left unspecified, the `default` network
      * will be used.
      * </pre>
@@ -6141,7 +6141,7 @@ public Builder clearAuthorizedNetwork() {
      *
      * <pre>
      * Optional. The full name of the Google Compute Engine
-     * [network](/compute/docs/networks-and-firewalls#networks) to which the
+     * [network](https://cloud.google.com/vpc/docs/vpc) to which the
      * instance is connected. If left unspecified, the `default` network
      * will be used.
      * </pre>
diff --git a/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/InstanceOrBuilder.java b/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/InstanceOrBuilder.java
index 46e483da..37c58a3d 100644
--- a/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/InstanceOrBuilder.java
+++ b/proto-google-cloud-memcache-v1beta2/src/main/java/com/google/cloud/memcache/v1beta2/InstanceOrBuilder.java
@@ -156,7 +156,7 @@ public interface InstanceOrBuilder
    *
    * <pre>
    * Optional. The full name of the Google Compute Engine
-   * [network](/compute/docs/networks-and-firewalls#networks) to which the
+   * [network](https://cloud.google.com/vpc/docs/vpc) to which the
    * instance is connected. If left unspecified, the `default` network
    * will be used.
    * </pre>
@@ -171,7 +171,7 @@ public interface InstanceOrBuilder
    *
    * <pre>
    * Optional. The full name of the Google Compute Engine
-   * [network](/compute/docs/networks-and-firewalls#networks) to which the
+   * [network](https://cloud.google.com/vpc/docs/vpc) to which the
    * instance is connected. If left unspecified, the `default` network
    * will be used.
    * </pre>
diff --git a/proto-google-cloud-memcache-v1beta2/src/main/proto/google/cloud/memcache/v1beta2/cloud_memcache.proto b/proto-google-cloud-memcache-v1beta2/src/main/proto/google/cloud/memcache/v1beta2/cloud_memcache.proto
index 5d75ae49..56bd2ef7 100644
--- a/proto-google-cloud-memcache-v1beta2/src/main/proto/google/cloud/memcache/v1beta2/cloud_memcache.proto
+++ b/proto-google-cloud-memcache-v1beta2/src/main/proto/google/cloud/memcache/v1beta2/cloud_memcache.proto
@@ -244,7 +244,7 @@ message Instance {
   map<string, string> labels = 3;
 
   // Optional. The full name of the Google Compute Engine
-  // [network](/compute/docs/networks-and-firewalls#networks) to which the
+  // [network](https://cloud.google.com/vpc/docs/vpc) to which the
   // instance is connected. If left unspecified, the `default` network
   // will be used.
   string authorized_network = 4;
diff --git a/synth.metadata b/synth.metadata
index 37a20e2f..fa4ab45d 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-memcache.git",
-        "sha": "c33b29ba891638db80aaf61eee2238a9a6e74c0b"
+        "sha": "dab0eb60ed23f7bd00961cf5e28d79aa2f53f18c"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "c4e37010d74071851ff24121f522e802231ac86e",
-        "internalRef": "313460921"
+        "sha": "81226871ce438cdeec241dd81f33f796e37e1c03",
+        "internalRef": "315786558"
       }
     },
     {