diff --git a/vendor.conf b/vendor.conf
index f072025109..e02d0405ab 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -145,7 +145,7 @@ github.com/klauspost/compress                       a3b7545c88eea469c2246bee0e6c
 github.com/pelletier/go-toml                        65ca8064882c8c308e5c804c5d5443d409e0738c # v1.8.1
 
 # cluster
-github.com/docker/swarmkit                          62d78f2485243398fbf0ad4770d674b44797308a # master
+github.com/docker/swarmkit                          ccf0585f543eae7d74104ddd8f339a960322d214 # master
 github.com/gogo/protobuf                            b03c65ea87cdc3521ede29f62fe3ce239267c1bc # v1.3.2
 github.com/golang/protobuf                          84668698ea25b64748563aa20726db66a6b8d299 # v1.3.5
 github.com/cloudflare/cfssl                         5d63dbd981b5c408effbb58c442d54761ff94fbd # 1.3.2
diff --git a/vendor/github.com/docker/swarmkit/manager/orchestrator/update/updater.go b/vendor/github.com/docker/swarmkit/manager/orchestrator/update/updater.go
index 4e6a2cc0bd..e181a4ffa2 100644
--- a/vendor/github.com/docker/swarmkit/manager/orchestrator/update/updater.go
+++ b/vendor/github.com/docker/swarmkit/manager/orchestrator/update/updater.go
@@ -280,6 +280,11 @@ slotsLoop:
 	wg.Wait()
 
 	if !stopped {
+		// if a delay is set we need to monitor for a period longer than the delay
+		// otherwise we will leave the monitorLoop before the task is done delaying
+		if updateConfig.Delay >= monitoringPeriod {
+			monitoringPeriod = updateConfig.Delay + 1*time.Second
+		}
 		// Keep watching for task failures for one more monitoringPeriod,
 		// before declaring the update complete.
 		doneMonitoring := time.After(monitoringPeriod)