diff --git a/.github/readme/synth.metadata/synth.metadata b/.github/readme/synth.metadata/synth.metadata
index b83ff85e2..c0b293d2a 100644
--- a/.github/readme/synth.metadata/synth.metadata
+++ b/.github/readme/synth.metadata/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-storage-nio.git",
-        "sha": "159531eb50a5898b441915bb10b24a0a62e03c42"
+        "sha": "e9ed981823a8b1c05a9171cb9d93d3aa8d217d4d"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "2e7bd5cc66a3f0b90ce1c150eb35c89eeb9872d6"
+        "sha": "0a071b3460344886297a304253bf924aa68ddb7e"
       }
     }
   ]
diff --git a/.kokoro/dependencies.sh b/.kokoro/dependencies.sh
index 0fb8c8436..59d2aafc7 100755
--- a/.kokoro/dependencies.sh
+++ b/.kokoro/dependencies.sh
@@ -33,6 +33,7 @@ export MAVEN_OPTS="-Xmx1024m -XX:MaxPermSize=128m"
 retry_with_backoff 3 10 \
   mvn install -B -V -ntp \
     -DskipTests=true \
+    -Dmaven.javadoc.skip=true \
     -Dclirr.skip=true
 
 mvn -B dependency:analyze -DfailOnWarning=true
diff --git a/.kokoro/release/publish_javadoc.sh b/.kokoro/release/publish_javadoc.sh
index 4cf9fe358..d30cab5ae 100755
--- a/.kokoro/release/publish_javadoc.sh
+++ b/.kokoro/release/publish_javadoc.sh
@@ -24,11 +24,6 @@ if [[ -z "${STAGING_BUCKET}" ]]; then
   exit 1
 fi
 
-if [[ -z "${STAGING_BUCKET_V2}" ]]; then
-  echo "Need to set STAGING_BUCKET_V2 environment variable"
-  exit 1
-fi
-
 # work from the git root directory
 pushd $(dirname "$0")/../../
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53c786ba7..5a0ecdb40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.122.12](https://www.github.com/googleapis/java-storage-nio/compare/v0.122.11...v0.122.12) (2021-04-12)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.21.0 ([#516](https://www.github.com/googleapis/java-storage-nio/issues/516)) ([d6c79c0](https://www.github.com/googleapis/java-storage-nio/commit/d6c79c020112b7321cc9781522bddf98d131f990))
+
 ### [0.122.11](https://www.github.com/googleapis/java-storage-nio/compare/v0.122.10...v0.122.11) (2021-03-16)
 
 
diff --git a/README.md b/README.md
index c5020fe0c..ddda433e5 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>19.0.0</version>
+      <version>20.0.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -42,25 +42,25 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-nio</artifactId>
-  <version>0.122.10</version>
+  <version>0.122.11</version>
 </dependency>
 
 ```
 
 If you are using Gradle 5.x or later, add this to your dependencies
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:19.0.0')
+implementation platform('com.google.cloud:libraries-bom:20.0.0')
 
 compile 'com.google.cloud:google-cloud-nio'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-nio:0.122.10'
+compile 'com.google.cloud:google-cloud-nio:0.122.11'
 ```
 
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-nio" % "0.122.10"
+libraryDependencies += "com.google.cloud" % "google-cloud-nio" % "0.122.11"
 ```
 
 ## Authentication
diff --git a/google-cloud-nio-examples/pom.xml b/google-cloud-nio-examples/pom.xml
index 89052f472..272e933db 100644
--- a/google-cloud-nio-examples/pom.xml
+++ b/google-cloud-nio-examples/pom.xml
@@ -2,7 +2,7 @@
 <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">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-nio-examples</artifactId>
-  <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+  <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud NIO Examples</name>
   <url>https://github.com/googleapis/java-storage-nio</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-nio-parent</artifactId>
-    <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+    <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/google-cloud-nio-retrofit/pom.xml b/google-cloud-nio-retrofit/pom.xml
index f943dfb1b..a2c952d31 100644
--- a/google-cloud-nio-retrofit/pom.xml
+++ b/google-cloud-nio-retrofit/pom.xml
@@ -2,7 +2,7 @@
 <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">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-nio-retrofit</artifactId>
-  <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+  <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud NIO Retrofit Example</name>
   <url>https://github.com/googleapis/java-storage-nio</url>
@@ -12,7 +12,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-nio-parent</artifactId>
-    <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+    <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-nio-retrofit</site.installationModule>
diff --git a/google-cloud-nio/pom.xml b/google-cloud-nio/pom.xml
index 353c76677..96e18b91b 100644
--- a/google-cloud-nio/pom.xml
+++ b/google-cloud-nio/pom.xml
@@ -2,7 +2,7 @@
 <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">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-nio</artifactId>
-  <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+  <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud NIO</name>
   <url>https://github.com/googleapis/java-storage-nio</url>
@@ -12,7 +12,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-nio-parent</artifactId>
-    <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+    <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-nio</site.installationModule>
diff --git a/pom.xml b/pom.xml
index a42f7f1e8..488de8c21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-nio-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.122.11</version><!-- {x-version-update:google-cloud-nio:current} -->
+  <version>0.122.12</version><!-- {x-version-update:google-cloud-nio:current} -->
   <name>Storage Parent</name>
   <url>https://github.com/googleapis/java-storage-nio</url>
   <description>
@@ -79,7 +79,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>0.20.1</version>
+        <version>0.21.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 30a1100db..4657e8e3a 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.21</version>
+    <version>1.0.22</version>
   </parent>
 
   <properties>
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-nio</artifactId>
-      <version>0.122.10</version>
+      <version>0.122.11</version>
     </dependency>
     <!-- [END storage_nio_install_without_bom] -->
 
diff --git a/samples/pom.xml b/samples/pom.xml
index cfb8dd690..95eda5473 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.21</version>
+    <version>1.0.22</version>
   </parent>
 
   <properties>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 68a1d3e1f..20e8de7f6 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.21</version>
+    <version>1.0.22</version>
   </parent>
 
   <properties>
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-nio</artifactId>
-      <version>0.122.11</version>
+      <version>0.122.12</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 7c592b272..a7cf84a3d 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.21</version>
+    <version>1.0.22</version>
   </parent>
 
   <properties>
@@ -30,7 +30,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>19.0.0</version>
+        <version>20.0.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/synth.metadata b/synth.metadata
index 8ec7583dc..8578b6d6c 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-storage-nio.git",
-        "sha": "684ae0ab43d8bed5dff07472866769b07ecd0dd5"
+        "sha": "d6c79c020112b7321cc9781522bddf98d131f990"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "0b064d767537e0675fc053e53fca473c5c701fb8"
+        "sha": "5b0e1592dd7d70b485e157ea4b3eb1704ecbd015"
       }
     }
   ],
diff --git a/versions.txt b/versions.txt
index 9358caf00..607bb0dcb 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-nio:0.122.11:0.122.11
\ No newline at end of file
+google-cloud-nio:0.122.12:0.122.12
\ No newline at end of file