diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java b/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
index 41c791c66..4e9097a04 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
@@ -6,10 +6,6 @@ package org.whispersystems.textsecuregcm;
 
 import static com.codahale.metrics.MetricRegistry.name;
 
-import com.amazonaws.auth.AWSCredentials;
-import com.amazonaws.auth.AWSCredentialsProvider;
-import com.amazonaws.auth.AWSStaticCredentialsProvider;
-import com.amazonaws.auth.BasicAWSCredentials;
 import com.codahale.metrics.SharedMetricRegistries;
 import com.codahale.metrics.jdbi3.strategies.DefaultNameStrategy;
 import com.fasterxml.jackson.annotation.JsonAutoDetect;
@@ -208,8 +204,6 @@ import org.whispersystems.textsecuregcm.workers.ZkParamsCommand;
 import org.whispersystems.websocket.WebSocketResourceProviderFactory;
 import org.whispersystems.websocket.setup.WebSocketEnvironment;
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
-import software.amazon.awssdk.auth.credentials.AwsCredentials;
-import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
 import software.amazon.awssdk.regions.Region;
 import software.amazon.awssdk.services.dynamodb.DynamoDbAsyncClient;