diff --git a/amazon-kinesis-client/pom.xml b/amazon-kinesis-client/pom.xml
index 124a23ef..a7eafd54 100644
--- a/amazon-kinesis-client/pom.xml
+++ b/amazon-kinesis-client/pom.xml
@@ -90,6 +90,37 @@
       <artifactId>netty-nio-client</artifactId>
       <version>${awssdk.version}</version>
     </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>sdk-core</artifactId>
+      <version>${awssdk.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>aws-core</artifactId>
+      <version>${awssdk.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>arns</artifactId>
+      <version>${awssdk.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>regions</artifactId>
+      <version>${awssdk.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>utils</artifactId>
+      <version>${awssdk.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>http-client-spi</artifactId>
+      <version>${awssdk.version}</version>
+    </dependency>
+
     <dependency>
       <groupId>software.amazon.glue</groupId>
       <artifactId>schema-registry-serde</artifactId>
@@ -127,6 +158,36 @@
       <artifactId>commons-collections</artifactId>
       <version>3.2.2</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-collections4</artifactId>
+      <version>4.4</version>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-handler</artifactId>
+      <version>4.1.108.Final</version>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.findbugs</groupId>
+      <artifactId>jsr305</artifactId>
+      <version>3.0.2</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+      <version>2.10.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.reactivestreams</groupId>
+      <artifactId>reactive-streams</artifactId>
+      <version>1.0.4</version>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>annotations</artifactId>
+      <version>2.25.64</version>
+    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
@@ -153,6 +214,18 @@
     </dependency>
 
     <!-- Test -->
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>sts</artifactId>
+      <version>${awssdk.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>auth</artifactId>
+      <version>${awssdk.version}</version>
+      <scope>test</scope>
+    </dependency>
     <!-- TODO: Migrate all tests to Junit5    -->
     <dependency>
       <groupId>org.junit.jupiter</groupId>
@@ -180,12 +253,24 @@
       <version>3.12.4</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <version>3.12.4</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.hamcrest</groupId>
       <artifactId>hamcrest-all</artifactId>
       <version>1.3</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.hamcrest</groupId>
+      <artifactId>hamcrest-core</artifactId>
+      <version>1.3</version>
+      <scope>test</scope>
+    </dependency>
     <!-- Using older version to be compatible with Java 8   -->
     <!-- https://mvnrepository.com/artifact/com.amazonaws/DynamoDBLocal -->
     <dependency>
@@ -464,6 +549,25 @@
              </execution>
          </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>3.1.2</version>
+        <executions>
+          <execution>
+            <id>analyze-dependencies</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>analyze-only</goal>
+            </goals>
+            <configuration>
+              <failOnWarning>true</failOnWarning>
+              <!-- Ignore Runtime/Provided/Test/System scopes for unused dependency analysis. -->
+              <ignoreNonCompile>true</ignoreNonCompile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
 
   </build>
diff --git a/amazon-kinesis-client/src/main/java/software/amazon/kinesis/leases/dynamodb/DynamoDBLeaseCoordinator.java b/amazon-kinesis-client/src/main/java/software/amazon/kinesis/leases/dynamodb/DynamoDBLeaseCoordinator.java
index 7eb4c4f1..4f4d7886 100644
--- a/amazon-kinesis-client/src/main/java/software/amazon/kinesis/leases/dynamodb/DynamoDBLeaseCoordinator.java
+++ b/amazon-kinesis-client/src/main/java/software/amazon/kinesis/leases/dynamodb/DynamoDBLeaseCoordinator.java
@@ -383,7 +383,6 @@ public class DynamoDBLeaseCoordinator implements LeaseCoordinator {
         }
 
         leaseRenewalThreadpool.shutdownNow();
-        leaseCoordinatorThreadPool.shutdownNow();
         leaseGracefulShutdownHandler.stop();
         synchronized (shutdownLock) {
             leaseRenewer.clearCurrentlyHeldLeases();