diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8c85c87..65bc1cce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 
-### Latest Release (1.14.4 - June 14, 2021)
+### Latest Release (1.14.6 - Dec 15, 2021)
+* [#876](https://github.com/awslabs/amazon-kinesis-client/pull/876) Update log4j test dependency from 2.15.0 to 2.16.0
+
+### Release (1.14.5 - Dec 10, 2021)
+* [#872](https://github.com/awslabs/amazon-kinesis-client/pull/872) Update log4j test dependency from 1.2.17 to 2.15.0
+* [#873](https://github.com/awslabs/amazon-kinesis-client/pull/873) Upgrading version of AWS Java SDK to 1.12.128
+
+### Release (1.14.4 - June 14, 2021)
 * [Milestone#61](https://github.com/awslabs/amazon-kinesis-client/milestone/61)
 * [#816](https://github.com/awslabs/amazon-kinesis-client/pull/816) Updated the Worker shutdown logic to make sure that the `LeaseCleanupManager` also terminates all the threads that it has started.
 * [#821](https://github.com/awslabs/amazon-kinesis-client/pull/821) Upgrading version of AWS Java SDK to 1.12.3
diff --git a/README.md b/README.md
index 59796ceb..dab65cf6 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,14 @@ To make it easier for developers to write record processors in other languages,
 
 ## Release Notes
 
-### Latest Release (1.14.4 - June 14, 2021)
+### Latest Release (1.14.6 - Dec 15, 2021)
+* [#876](https://github.com/awslabs/amazon-kinesis-client/pull/876) Update log4j test dependency from 2.15.0 to 2.16.0
+
+### Release (1.14.5 - Dec 10, 2021)
+* [#872](https://github.com/awslabs/amazon-kinesis-client/pull/872) Update log4j test dependency from 1.2.17 to 2.15.0
+* [#873](https://github.com/awslabs/amazon-kinesis-client/pull/873) Upgrading version of AWS Java SDK to 1.12.128
+
+### Release (1.14.4 - June 14, 2021)
 * [Milestone#61](https://github.com/awslabs/amazon-kinesis-client/milestone/61)
 * [#816](https://github.com/awslabs/amazon-kinesis-client/pull/816) Updated the Worker shutdown logic to make sure that the `LeaseCleanupManager` also terminates all the threads that it has started.
 * [#821](https://github.com/awslabs/amazon-kinesis-client/pull/821) Upgrading version of AWS Java SDK to 1.12.3
diff --git a/pom.xml b/pom.xml
index 81a48070..f12c2f36 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>amazon-kinesis-client</artifactId>
   <packaging>jar</packaging>
   <name>Amazon Kinesis Client Library for Java</name>
-  <version>1.14.4</version>
+  <version>1.14.6</version>
   <description>The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data
     from Amazon Kinesis.
   </description>
@@ -25,7 +25,7 @@
   </licenses>
 
   <properties>
-    <aws-java-sdk.version>1.12.3</aws-java-sdk.version>
+    <aws-java-sdk.version>1.12.128</aws-java-sdk.version>
     <sqlite4java.version>1.0.392</sqlite4java.version>
     <sqlite4java.native>libsqlite4java</sqlite4java.native>
     <sqlite4java.libpath>${project.build.directory}/test-lib</sqlite4java.libpath>
@@ -104,9 +104,9 @@
     </dependency>
 
     <dependency>
-      <groupId>log4j</groupId>
-      <artifactId>log4j</artifactId>
-      <version>1.2.17</version>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-core</artifactId>
+      <version>2.16.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java b/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java
index ad35f737..9a85df8e 100644
--- a/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java
+++ b/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java
@@ -147,7 +147,7 @@ public class KinesisClientLibConfiguration {
     /**
      * User agent set when Amazon Kinesis Client Library makes AWS requests.
      */
-    public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.14.4";
+    public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.14.6";
 
     /**
      * KCL will validate client provided sequence numbers with a call to Amazon Kinesis before checkpointing for calls