diff --git a/service/pom.xml b/service/pom.xml
index 695c10a27..2799d82b0 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -114,7 +114,7 @@
         <dependency>
             <groupId>com.eatthepath</groupId>
             <artifactId>pushy</artifactId>
-            <version>0.13.11</version>
+            <version>0.14.1</version>
         </dependency>
         <dependency>
             <groupId>com.eatthepath</groupId>
diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/push/APNSender.java b/service/src/main/java/org/whispersystems/textsecuregcm/push/APNSender.java
index 4cbdff178..faae2a6d6 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/push/APNSender.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/push/APNSender.java
@@ -37,7 +37,7 @@ import javax.annotation.Nullable;
 import java.io.IOException;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
-import java.util.Date;
+import java.time.Instant;
 import java.util.Optional;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -92,7 +92,7 @@ public class APNSender implements Managed {
     
     ListenableFuture<ApnResult> future = apnsClient.send(message.getApnId(), topic,
                                                          message.getMessage(),
-                                                         new Date(message.getExpirationTime()));
+                                                         Instant.ofEpochMilli(message.getExpirationTime()));
 
     Futures.addCallback(future, new FutureCallback<ApnResult>() {
       @Override
diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/push/RetryingApnsClient.java b/service/src/main/java/org/whispersystems/textsecuregcm/push/RetryingApnsClient.java
index fa65588f9..706e43ca7 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/push/RetryingApnsClient.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/push/RetryingApnsClient.java
@@ -13,7 +13,6 @@ import com.eatthepath.pushy.apns.util.SimpleApnsPushNotification;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
-import io.netty.util.concurrent.GenericFutureListener;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.whispersystems.textsecuregcm.util.Constants;
@@ -22,9 +21,9 @@ import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
-import java.util.Date;
+import java.time.Instant;
 import java.util.Map;
-import java.util.concurrent.ExecutionException;
+import java.util.function.BiConsumer;
 
 import static com.codahale.metrics.MetricRegistry.name;
 
@@ -55,11 +54,11 @@ public class RetryingApnsClient {
     this.apnsClient = apnsClient;
   }
 
-  ListenableFuture<ApnResult> send(final String apnId, final String topic, final String payload, final Date expiration) {
+  ListenableFuture<ApnResult> send(final String apnId, final String topic, final String payload, final Instant expiration) {
     SettableFuture<ApnResult>  result       = SettableFuture.create();
     SimpleApnsPushNotification notification = new SimpleApnsPushNotification(apnId, topic, payload, expiration, DeliveryPriority.IMMEDIATE);
         
-    apnsClient.sendNotification(notification).addListener(new ResponseHandler(result));
+    apnsClient.sendNotification(notification).whenComplete(new ResponseHandler(result));
 
     return result;
   }
@@ -68,7 +67,7 @@ public class RetryingApnsClient {
     apnsClient.close();
   }
 
-  private static final class ResponseHandler implements GenericFutureListener<io.netty.util.concurrent.Future<PushNotificationResponse<SimpleApnsPushNotification>>> {
+  private static final class ResponseHandler implements BiConsumer<PushNotificationResponse<SimpleApnsPushNotification>, Throwable> {
 
     private final SettableFuture<ApnResult> future;
 
@@ -77,27 +76,20 @@ public class RetryingApnsClient {
     }
 
     @Override
-    public void operationComplete(io.netty.util.concurrent.Future<PushNotificationResponse<SimpleApnsPushNotification>> result) {
-      try {
-        PushNotificationResponse<SimpleApnsPushNotification> response = result.get();
-
+    public void accept(final PushNotificationResponse<SimpleApnsPushNotification> response, final Throwable cause) {
+      if (response != null) {
         if (response.isAccepted()) {
           future.set(new ApnResult(ApnResult.Status.SUCCESS, null));
         } else if ("Unregistered".equals(response.getRejectionReason()) ||
-                   "BadDeviceToken".equals(response.getRejectionReason()))
-        {
+                "BadDeviceToken".equals(response.getRejectionReason())) {
           future.set(new ApnResult(ApnResult.Status.NO_SUCH_USER, response.getRejectionReason()));
         } else {
           logger.warn("Got APN failure: " + response.getRejectionReason());
           future.set(new ApnResult(ApnResult.Status.GENERIC_FAILURE, response.getRejectionReason()));
         }
-
-      } catch (InterruptedException e) {
-        logger.warn("Interrupted exception", e);
-        future.setException(e);
-      } catch (ExecutionException e) {
-        logger.warn("Execution exception", e);
-        future.setException(e.getCause());
+      } else {
+        logger.warn("Execution exception", cause);
+        future.setException(cause);
       }
     }
   }
diff --git a/service/src/test/java/org/whispersystems/textsecuregcm/tests/push/APNSenderTest.java b/service/src/test/java/org/whispersystems/textsecuregcm/tests/push/APNSenderTest.java
index 47c2f4383..7d3672af7 100644
--- a/service/src/test/java/org/whispersystems/textsecuregcm/tests/push/APNSenderTest.java
+++ b/service/src/test/java/org/whispersystems/textsecuregcm/tests/push/APNSenderTest.java
@@ -21,14 +21,13 @@ import org.whispersystems.textsecuregcm.storage.AccountsManager;
 import org.whispersystems.textsecuregcm.storage.Device;
 import org.whispersystems.textsecuregcm.tests.util.SynchronousExecutorService;
 
-import java.util.Date;
+import java.time.Instant;
 import java.util.Optional;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 
 import io.netty.util.concurrent.DefaultEventExecutor;
-import io.netty.util.concurrent.DefaultPromise;
-import io.netty.util.concurrent.EventExecutor;
+
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.*;
 
@@ -43,8 +42,6 @@ public class APNSenderTest {
   private final Device             destinationDevice  = mock(Device.class);
   private final ApnFallbackManager fallbackManager    = mock(ApnFallbackManager.class);
 
-  private final DefaultEventExecutor executor = new DefaultEventExecutor();
-
   @Before
   public void setup() {
     when(destinationAccount.getDevice(1)).thenReturn(Optional.of(destinationDevice));
@@ -60,7 +57,7 @@ public class APNSenderTest {
     when(response.isAccepted()).thenReturn(true);
 
     when(apnsClient.sendNotification(any(SimpleApnsPushNotification.class)))
-        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(executor, invocationOnMock.getArgument(0), response));
+        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(invocationOnMock.getArgument(0), response));
 
     RetryingApnsClient retryingApnsClient = new RetryingApnsClient(apnsClient);
     ApnMessage         message            = new ApnMessage(DESTINATION_APN_ID, DESTINATION_NUMBER, 1, true, Optional.empty());
@@ -74,7 +71,7 @@ public class APNSenderTest {
     verify(apnsClient, times(1)).sendNotification(notification.capture());
 
     assertThat(notification.getValue().getToken()).isEqualTo(DESTINATION_APN_ID);
-    assertThat(notification.getValue().getExpiration()).isEqualTo(new Date(ApnMessage.MAX_EXPIRATION));
+    assertThat(notification.getValue().getExpiration()).isEqualTo(Instant.ofEpochMilli(ApnMessage.MAX_EXPIRATION));
     assertThat(notification.getValue().getPayload()).isEqualTo(ApnMessage.APN_NOTIFICATION_PAYLOAD);
     assertThat(notification.getValue().getPriority()).isEqualTo(DeliveryPriority.IMMEDIATE);
     assertThat(notification.getValue().getTopic()).isEqualTo("foo.voip");
@@ -94,7 +91,7 @@ public class APNSenderTest {
     when(response.isAccepted()).thenReturn(true);
 
     when(apnsClient.sendNotification(any(SimpleApnsPushNotification.class)))
-        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(executor, invocationOnMock.getArgument(0), response));
+        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(invocationOnMock.getArgument(0), response));
 
     RetryingApnsClient retryingApnsClient = new RetryingApnsClient(apnsClient);
     ApnMessage message = new ApnMessage(DESTINATION_APN_ID, DESTINATION_NUMBER, 1, false, Optional.empty());
@@ -108,7 +105,7 @@ public class APNSenderTest {
     verify(apnsClient, times(1)).sendNotification(notification.capture());
 
     assertThat(notification.getValue().getToken()).isEqualTo(DESTINATION_APN_ID);
-    assertThat(notification.getValue().getExpiration()).isEqualTo(new Date(ApnMessage.MAX_EXPIRATION));
+    assertThat(notification.getValue().getExpiration()).isEqualTo(Instant.ofEpochMilli(ApnMessage.MAX_EXPIRATION));
     assertThat(notification.getValue().getPayload()).isEqualTo(ApnMessage.APN_NOTIFICATION_PAYLOAD);
     assertThat(notification.getValue().getPriority()).isEqualTo(DeliveryPriority.IMMEDIATE);
     assertThat(notification.getValue().getTopic()).isEqualTo("foo");
@@ -129,7 +126,7 @@ public class APNSenderTest {
     when(response.getRejectionReason()).thenReturn("Unregistered");
 
     when(apnsClient.sendNotification(any(SimpleApnsPushNotification.class)))
-        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(executor, invocationOnMock.getArgument(0), response));
+        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(invocationOnMock.getArgument(0), response));
 
 
     RetryingApnsClient retryingApnsClient = new RetryingApnsClient(apnsClient);
@@ -149,7 +146,7 @@ public class APNSenderTest {
     verify(apnsClient, times(1)).sendNotification(notification.capture());
 
     assertThat(notification.getValue().getToken()).isEqualTo(DESTINATION_APN_ID);
-    assertThat(notification.getValue().getExpiration()).isEqualTo(new Date(ApnMessage.MAX_EXPIRATION));
+    assertThat(notification.getValue().getExpiration()).isEqualTo(Instant.ofEpochMilli(ApnMessage.MAX_EXPIRATION));
     assertThat(notification.getValue().getPayload()).isEqualTo(ApnMessage.APN_NOTIFICATION_PAYLOAD);
     assertThat(notification.getValue().getPriority()).isEqualTo(DeliveryPriority.IMMEDIATE);
 
@@ -233,7 +230,7 @@ public class APNSenderTest {
     when(response.getRejectionReason()).thenReturn("Unregistered");
 
     when(apnsClient.sendNotification(any(SimpleApnsPushNotification.class)))
-        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(executor, invocationOnMock.getArgument(0), response));
+        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(invocationOnMock.getArgument(0), response));
 
     RetryingApnsClient retryingApnsClient = new RetryingApnsClient(apnsClient);
     ApnMessage         message            = new ApnMessage(DESTINATION_APN_ID, DESTINATION_NUMBER, 1, true, Optional.empty());
@@ -252,7 +249,7 @@ public class APNSenderTest {
     verify(apnsClient, times(1)).sendNotification(notification.capture());
 
     assertThat(notification.getValue().getToken()).isEqualTo(DESTINATION_APN_ID);
-    assertThat(notification.getValue().getExpiration()).isEqualTo(new Date(ApnMessage.MAX_EXPIRATION));
+    assertThat(notification.getValue().getExpiration()).isEqualTo(Instant.ofEpochMilli(ApnMessage.MAX_EXPIRATION));
     assertThat(notification.getValue().getPayload()).isEqualTo(ApnMessage.APN_NOTIFICATION_PAYLOAD);
     assertThat(notification.getValue().getPriority()).isEqualTo(DeliveryPriority.IMMEDIATE);
 
@@ -328,7 +325,7 @@ public class APNSenderTest {
     when(response.getRejectionReason()).thenReturn("BadTopic");
 
     when(apnsClient.sendNotification(any(SimpleApnsPushNotification.class)))
-        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(executor, invocationOnMock.getArgument(0), response));
+        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(invocationOnMock.getArgument(0), response));
 
     RetryingApnsClient retryingApnsClient = new RetryingApnsClient(apnsClient);
     ApnMessage         message            = new ApnMessage(DESTINATION_APN_ID, DESTINATION_NUMBER, 1, true, Optional.empty());
@@ -342,7 +339,7 @@ public class APNSenderTest {
     verify(apnsClient, times(1)).sendNotification(notification.capture());
 
     assertThat(notification.getValue().getToken()).isEqualTo(DESTINATION_APN_ID);
-    assertThat(notification.getValue().getExpiration()).isEqualTo(new Date(ApnMessage.MAX_EXPIRATION));
+    assertThat(notification.getValue().getExpiration()).isEqualTo(Instant.ofEpochMilli(ApnMessage.MAX_EXPIRATION));
     assertThat(notification.getValue().getPayload()).isEqualTo(ApnMessage.APN_NOTIFICATION_PAYLOAD);
     assertThat(notification.getValue().getPriority()).isEqualTo(DeliveryPriority.IMMEDIATE);
 
@@ -361,7 +358,7 @@ public class APNSenderTest {
     when(response.isAccepted()).thenReturn(true);
 
     when(apnsClient.sendNotification(any(SimpleApnsPushNotification.class)))
-        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(executor, invocationOnMock.getArgument(0), new Exception("lost connection")));
+        .thenAnswer((Answer) invocationOnMock -> new MockPushNotificationFuture<>(invocationOnMock.getArgument(0), new Exception("lost connection")));
 
     RetryingApnsClient retryingApnsClient = new RetryingApnsClient(apnsClient);
     ApnMessage         message            = new ApnMessage(DESTINATION_APN_ID, DESTINATION_NUMBER, 1, true, Optional.empty());
@@ -383,7 +380,7 @@ public class APNSenderTest {
     verify(apnsClient, times(1)).sendNotification(notification.capture());
 
     assertThat(notification.getValue().getToken()).isEqualTo(DESTINATION_APN_ID);
-    assertThat(notification.getValue().getExpiration()).isEqualTo(new Date(ApnMessage.MAX_EXPIRATION));
+    assertThat(notification.getValue().getExpiration()).isEqualTo(Instant.ofEpochMilli(ApnMessage.MAX_EXPIRATION));
     assertThat(notification.getValue().getPayload()).isEqualTo(ApnMessage.APN_NOTIFICATION_PAYLOAD);
     assertThat(notification.getValue().getPriority()).isEqualTo(DeliveryPriority.IMMEDIATE);
 
@@ -392,31 +389,16 @@ public class APNSenderTest {
     verifyNoMoreInteractions(fallbackManager);
   }
 
-  private static class MockPushNotificationFuture <P extends ApnsPushNotification, V> extends DefaultPromise<V> implements PushNotificationFuture<P, V> {
+  private static class MockPushNotificationFuture <P extends ApnsPushNotification, V> extends PushNotificationFuture<P, V> {
 
-    private final P pushNotification;
-
-    MockPushNotificationFuture(final EventExecutor eventExecutor, final P pushNotification) {
-      super(eventExecutor);
-      this.pushNotification = pushNotification;
+    MockPushNotificationFuture(final P pushNotification, final V response) {
+      super(pushNotification);
+      complete(response);
     }
 
-    MockPushNotificationFuture(final EventExecutor eventExecutor, final P pushNotification, final V response) {
-      super(eventExecutor);
-      this.pushNotification = pushNotification;
-      setSuccess(response);
-    }
-
-    MockPushNotificationFuture(final EventExecutor eventExecutor, final P pushNotification, final Exception exception) {
-      super(eventExecutor);
-      this.pushNotification = pushNotification;
-      setFailure(exception);
-    }
-
-
-    @Override
-    public P getPushNotification() {
-      return pushNotification;
+    MockPushNotificationFuture(final P pushNotification, final Exception exception) {
+      super(pushNotification);
+      completeExceptionally(exception);
     }
   }