diff --git a/README.md b/README.md
index 392efeb5..343c0e6d 100644
--- a/README.md
+++ b/README.md
@@ -38,11 +38,11 @@ Consuming this SDK via Maven is the preferred method of consuming it and using i
 <dependency>
   <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
   <artifactId>aws-iot-device-sdk</artifactId>
-  <version>1.20.7</version>
+  <version>1.21.0</version>
 </dependency>
 ```
 
-Replace `1.20.7` in `<version>1.20.7</version>` with the latest release version for the SDK.
+Replace `1.21.0` in `<version>1.21.0</version>` with the latest release version for the SDK.
 Look up the latest SDK version here: https://github.com/aws/aws-iot-device-sdk-java-v2/releases
 
 ### Build IoT Device SDK from source
@@ -95,4 +95,4 @@ is provided by code that been generated from a model of the service.
 
 This library is licensed under the [Apache 2.0 License](./documents/LICENSE).
 
-Latest released version: v1.20.7
+Latest released version: v1.21.0
diff --git a/documents/ANDROID.md b/documents/ANDROID.md
index 64366e84..56a3d270 100644
--- a/documents/ANDROID.md
+++ b/documents/ANDROID.md
@@ -52,8 +52,8 @@ a dependency of the aws-iot-device-sdk-android library.
 mkdir sdk-workspace
 cd sdk-workspace
 # Clone the SDK repository
-# (Use the latest version of the SDK here instead of `v1.20.7`)
-git clone --branch v1.20.7 --recurse-submodules https://github.com/aws/aws-iot-device-sdk-java-v2.git
+# (Use the latest version of the SDK here instead of `v1.21.0`)
+git clone --branch v1.21.0 --recurse-submodules https://github.com/aws/aws-iot-device-sdk-java-v2.git
 # Compile and install the SDK for Android
 cd aws-iot-device-sdk-java-v2/android
 ./gradlew build
@@ -74,10 +74,10 @@ repositories {
 }
 
 dependencies {
-    api 'software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.20.7'
+    api 'software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.21.0'
 }
 ```
-Replace `1.20.7` in `software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.20.7` with the latest release version for the SDK.
+Replace `1.21.0` in `software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.21.0` with the latest release version for the SDK.
 Look up the latest SDK version here: https://github.com/aws/aws-iot-device-sdk-java-v2/releases
 
 ### Consuming from locally installed
@@ -89,10 +89,10 @@ repositories {
 }
 
 dependencies {
-    api 'software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.20.7'
+    api 'software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.21.0'
 }
 ```
-Replace `1.20.7` in `software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.20.7` with the latest release version for the SDK
+Replace `1.21.0` in `software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.21.0` with the latest release version for the SDK
 or replace with `1.0.0-SNAPSHOT` to use the SDK built and installed from source.
 Look up the latest SDK version here: https://github.com/aws/aws-iot-device-sdk-java-v2/releases
 
diff --git a/samples/Android/AndroidKeyChainPubSub/src/main/java/androidkeychainpubsub/pom.xml b/samples/Android/AndroidKeyChainPubSub/src/main/java/androidkeychainpubsub/pom.xml
index 75792e51..767a61f1 100644
--- a/samples/Android/AndroidKeyChainPubSub/src/main/java/androidkeychainpubsub/pom.xml
+++ b/samples/Android/AndroidKeyChainPubSub/src/main/java/androidkeychainpubsub/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Android/app/build.gradle b/samples/Android/app/build.gradle
index 1187d931..17dd61ed 100644
--- a/samples/Android/app/build.gradle
+++ b/samples/Android/app/build.gradle
@@ -61,7 +61,7 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    api 'software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.20.7'
+    api 'software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk-android:1.21.0'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core:1.2.0'
diff --git a/samples/BasicConnect/pom.xml b/samples/BasicConnect/pom.xml
index 619915ec..e0c9bbde 100644
--- a/samples/BasicConnect/pom.xml
+++ b/samples/BasicConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/BasicPubSub/pom.xml b/samples/BasicPubSub/pom.xml
index 3d056411..e8a58904 100644
--- a/samples/BasicPubSub/pom.xml
+++ b/samples/BasicPubSub/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/CognitoConnect/pom.xml b/samples/CognitoConnect/pom.xml
index f32a9c65..54154a95 100644
--- a/samples/CognitoConnect/pom.xml
+++ b/samples/CognitoConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/CustomAuthorizerConnect/pom.xml b/samples/CustomAuthorizerConnect/pom.xml
index c748baec..d2629ed2 100644
--- a/samples/CustomAuthorizerConnect/pom.xml
+++ b/samples/CustomAuthorizerConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/CustomKeyOpsConnect/pom.xml b/samples/CustomKeyOpsConnect/pom.xml
index bda54b89..ec547edb 100644
--- a/samples/CustomKeyOpsConnect/pom.xml
+++ b/samples/CustomKeyOpsConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/FleetProvisioning/pom.xml b/samples/FleetProvisioning/pom.xml
index 1e6a87c5..b13dc0a7 100644
--- a/samples/FleetProvisioning/pom.xml
+++ b/samples/FleetProvisioning/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Greengrass/pom.xml b/samples/Greengrass/pom.xml
index dbeebe20..300bdb18 100644
--- a/samples/Greengrass/pom.xml
+++ b/samples/Greengrass/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/GreengrassIPC/pom.xml b/samples/GreengrassIPC/pom.xml
index c2c34f99..54ccf79e 100644
--- a/samples/GreengrassIPC/pom.xml
+++ b/samples/GreengrassIPC/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/JavaKeystoreConnect/pom.xml b/samples/JavaKeystoreConnect/pom.xml
index fc8cdfc2..760af7d4 100644
--- a/samples/JavaKeystoreConnect/pom.xml
+++ b/samples/JavaKeystoreConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Jobs/pom.xml b/samples/Jobs/pom.xml
index 2464ba73..b7d4dcf9 100644
--- a/samples/Jobs/pom.xml
+++ b/samples/Jobs/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Mqtt5/PubSub/pom.xml b/samples/Mqtt5/PubSub/pom.xml
index f889d709..b376fc6d 100644
--- a/samples/Mqtt5/PubSub/pom.xml
+++ b/samples/Mqtt5/PubSub/pom.xml
@@ -27,7 +27,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Mqtt5/SharedSubscription/pom.xml b/samples/Mqtt5/SharedSubscription/pom.xml
index e7104856..b28e54f5 100644
--- a/samples/Mqtt5/SharedSubscription/pom.xml
+++ b/samples/Mqtt5/SharedSubscription/pom.xml
@@ -27,7 +27,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Pkcs11Connect/pom.xml b/samples/Pkcs11Connect/pom.xml
index 25bf5691..4778e5d6 100644
--- a/samples/Pkcs11Connect/pom.xml
+++ b/samples/Pkcs11Connect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Pkcs12Connect/pom.xml b/samples/Pkcs12Connect/pom.xml
index a2ba6184..1358290f 100644
--- a/samples/Pkcs12Connect/pom.xml
+++ b/samples/Pkcs12Connect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/Shadow/pom.xml b/samples/Shadow/pom.xml
index 2e135248..d3ea936e 100644
--- a/samples/Shadow/pom.xml
+++ b/samples/Shadow/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/WebsocketConnect/pom.xml b/samples/WebsocketConnect/pom.xml
index d6fe5760..9fa8b0d0 100644
--- a/samples/WebsocketConnect/pom.xml
+++ b/samples/WebsocketConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/WindowsCertConnect/pom.xml b/samples/WindowsCertConnect/pom.xml
index cfeddeb7..dcbf705e 100644
--- a/samples/WindowsCertConnect/pom.xml
+++ b/samples/WindowsCertConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/samples/X509CredentialsProviderConnect/pom.xml b/samples/X509CredentialsProviderConnect/pom.xml
index 13fca730..62d694da 100644
--- a/samples/X509CredentialsProviderConnect/pom.xml
+++ b/samples/X509CredentialsProviderConnect/pom.xml
@@ -20,7 +20,7 @@
                 <dependency>
                     <groupId>software.amazon.awssdk.iotdevicesdk</groupId>
                     <artifactId>aws-iot-device-sdk</artifactId>
-                    <version>1.20.7</version>
+                    <version>1.21.0</version>
                 </dependency>
             </dependencies>
         </profile>