diff --git a/client/src/main/java/io/atomix/copycat/client/session/ClientSequencer.java b/client/src/main/java/io/atomix/copycat/client/session/ClientSequencer.java
index 7e02245d..d5155e9d 100644
--- a/client/src/main/java/io/atomix/copycat/client/session/ClientSequencer.java
+++ b/client/src/main/java/io/atomix/copycat/client/session/ClientSequencer.java
@@ -58,9 +58,9 @@ final class ClientSequencer {
   private static final Logger LOGGER = LoggerFactory.getLogger(ClientSequencer.class);
 
   private final ClientSessionState state;
-  private long requestSequence;
-  private long responseSequence;
-  private long eventIndex;
+  long requestSequence;
+  long responseSequence;
+  long eventIndex;
   private final Queue<EventCallback> eventCallbacks = new ArrayDeque<>();
   private final Map<Long, ResponseCallback> responseCallbacks = new HashMap<>();
 
@@ -91,7 +91,7 @@ public long nextRequest() {
    */
   public void sequenceEvent(PublishRequest request, Runnable callback) {
     if (requestSequence == responseSequence) {
-      LOGGER.debug("{} - Completing event {}", state.getSessionId(), request);
+      LOGGER.debug("{} - Completing {}", state.getSessionId(), request);
       callback.run();
       eventIndex = request.eventIndex();
     } else {
@@ -150,7 +150,7 @@ private void completeResponses() {
     if (requestSequence == responseSequence) {
       EventCallback eventCallback = eventCallbacks.poll();
       while (eventCallback != null) {
-        LOGGER.debug("{} - Completing event {}", state.getSessionId(), eventCallback.request);
+        LOGGER.debug("{} - Completing {}", state.getSessionId(), eventCallback.request);
         eventCallback.run();
         eventIndex = eventCallback.request.eventIndex();
         eventCallback = eventCallbacks.poll();
@@ -172,23 +172,39 @@ private boolean completeResponse(OperationResponse response, Runnable callback)
 
     // If the response's event index is greater than the current event index, that indicates that events that were
     // published prior to the response have not yet been completed. Attempt to complete pending events.
-    if (response.eventIndex() > eventIndex) {
+    long responseEventIndex = response.eventIndex();
+    if (responseEventIndex > eventIndex) {
       // For each pending event with an eventIndex less than or equal to the response eventIndex, complete the event.
       // This is safe since we know that sequenced responses should see sequential order of events.
       EventCallback eventCallback = eventCallbacks.peek();
-      while (eventCallback != null && eventCallback.request.eventIndex() <= response.eventIndex()) {
+      while (eventCallback != null && eventCallback.request.eventIndex() <= responseEventIndex) {
         eventCallbacks.remove();
-        LOGGER.debug("{} - Completing event {}", state.getSessionId(), eventCallback.request);
+        LOGGER.debug("{} - Completing {}", state.getSessionId(), eventCallback.request);
         eventCallback.run();
         eventIndex = eventCallback.request.eventIndex();
         eventCallback = eventCallbacks.peek();
       }
+
+      // If the response event index is still greater than the last sequenced event index, check
+      // enqueued events to determine whether any events can be skipped. This is necessary to
+      // ensure that a response with a missing event can still trigger prior events.
+      if (responseEventIndex > eventIndex) {
+        for (EventCallback event : eventCallbacks) {
+          // If the event's previous index is consistent with the current event index and the event
+          // index is greater than the response event index, set the response event index to the
+          // event's previous index.
+          if (event.request.previousIndex() <= eventIndex && event.request.eventIndex() >= response.eventIndex()) {
+            responseEventIndex = event.request.previousIndex();
+            break;
+          }
+        }
+      }
     }
 
     // If after completing pending events the eventIndex is greater than or equal to the response's eventIndex, complete the response.
     // Note that the event protocol initializes the eventIndex to the session ID.
-    if (response.eventIndex() <= eventIndex || (eventIndex == 0 && response.eventIndex() == state.getSessionId())) {
-      LOGGER.debug("{} - Completing response {}", state.getSessionId(), response);
+    if (responseEventIndex <= eventIndex || (eventIndex == 0 && responseEventIndex == state.getSessionId())) {
+      LOGGER.debug("{} - Completing {}", state.getSessionId(), response);
       callback.run();
       return true;
     } else {
diff --git a/client/src/test/java/io/atomix/copycat/client/session/ClientSequencerTest.java b/client/src/test/java/io/atomix/copycat/client/session/ClientSequencerTest.java
index b5b8d4f4..71563de3 100644
--- a/client/src/test/java/io/atomix/copycat/client/session/ClientSequencerTest.java
+++ b/client/src/test/java/io/atomix/copycat/client/session/ClientSequencerTest.java
@@ -193,4 +193,86 @@ public void testSequenceResponses() throws Throwable {
     assertTrue(run.get());
   }
 
+  /**
+   * Tests sequencing responses with a missing PublishRequest.
+   */
+  public void testSequenceMissingEvent() throws Throwable {
+    ClientSessionState state = new ClientSessionState(UUID.randomUUID().toString());
+    state.setSessionId(1)
+      .setCommandRequest(2)
+      .setResponseIndex(15)
+      .setEventIndex(5);
+
+    AtomicInteger run = new AtomicInteger();
+
+    ClientSequencer sequencer = new ClientSequencer(state);
+    sequencer.requestSequence = 2;
+    sequencer.responseSequence = 1;
+    sequencer.eventIndex = 5;
+
+    CommandResponse commandResponse = CommandResponse.builder()
+      .withStatus(Response.Status.OK)
+      .withIndex(20)
+      .withEventIndex(10)
+      .build();
+    sequencer.sequenceResponse(2, commandResponse, () -> assertEquals(run.getAndIncrement(), 0));
+
+    PublishRequest publishRequest = PublishRequest.builder()
+      .withSession(1)
+      .withEventIndex(25)
+      .withPreviousIndex(5)
+      .build();
+    sequencer.sequenceEvent(publishRequest, () -> assertEquals(run.getAndIncrement(), 1));
+
+    assertEquals(run.get(), 2);
+  }
+
+  /**
+   * Tests sequencing multiple responses that indicate missing events.
+   */
+  public void testSequenceMultipleMissingEvents() throws Throwable {
+    ClientSessionState state = new ClientSessionState(UUID.randomUUID().toString());
+    state.setSessionId(1)
+      .setCommandRequest(2)
+      .setResponseIndex(15)
+      .setEventIndex(5);
+
+    AtomicInteger run = new AtomicInteger();
+
+    ClientSequencer sequencer = new ClientSequencer(state);
+    sequencer.requestSequence = 3;
+    sequencer.responseSequence = 1;
+    sequencer.eventIndex = 5;
+
+    CommandResponse commandResponse2 = CommandResponse.builder()
+      .withStatus(Response.Status.OK)
+      .withIndex(20)
+      .withEventIndex(10)
+      .build();
+    sequencer.sequenceResponse(3, commandResponse2, () -> assertEquals(run.getAndIncrement(), 1));
+
+    CommandResponse commandResponse1 = CommandResponse.builder()
+      .withStatus(Response.Status.OK)
+      .withIndex(18)
+      .withEventIndex(8)
+      .build();
+    sequencer.sequenceResponse(2, commandResponse1, () -> assertEquals(run.getAndIncrement(), 0));
+
+    PublishRequest publishRequest1 = PublishRequest.builder()
+      .withSession(1)
+      .withEventIndex(25)
+      .withPreviousIndex(5)
+      .build();
+    sequencer.sequenceEvent(publishRequest1, () -> assertEquals(run.getAndIncrement(), 2));
+
+    PublishRequest publishRequest2 = PublishRequest.builder()
+      .withSession(1)
+      .withEventIndex(28)
+      .withPreviousIndex(8)
+      .build();
+    sequencer.sequenceEvent(publishRequest2, () -> assertEquals(run.getAndIncrement(), 3));
+
+    assertEquals(run.get(), 4);
+  }
+
 }