diff --git a/Signal/src/util/AppUpdateNag.swift b/Signal/src/util/AppUpdateNag.swift
index 416bacf8f..63152d418 100644
--- a/Signal/src/util/AppUpdateNag.swift
+++ b/Signal/src/util/AppUpdateNag.swift
@@ -39,7 +39,7 @@ class AppUpdateNag: NSObject {
             self.versionService.fetchLatestVersion(lookupURL: lookupURL)
         }.then { appStoreRecord -> Void in
             guard appStoreRecord.version.compare(currentVersion, options: .numeric) == ComparisonResult.orderedDescending else {
-                Logger.debug("\(self.logTag) same old version: \(appStoreRecord)")
+                Logger.debug("\(self.logTag) remote version: \(appStoreRecord) is not newer than currentVersion: \(currentVersion)")
                 return
             }
 
@@ -128,20 +128,25 @@ class AppUpdateNag: NSObject {
     func presentUpgradeNag(appStoreRecord: AppStoreRecord) {
         let title = NSLocalizedString("APP_UPDATE_NAG_ALERT_TITLE", comment: "Title for the 'new app version available' alert.")
 
-        let messageFormat = NSLocalizedString("APP_UPDATE_NAG_ALERT_MESSAGE_FORMAT", comment: "Message format for the 'new app version available' alert. Embeds: {{The latest app version number}}")
-        let message = String(format: messageFormat, appStoreRecord.version)
-        let buttonTitle = NSLocalizedString("APP_UPDATE_NAG_ALERT_UPDATE_BUTTON", comment: "Label for the 'update' button in the 'new app version available' alert.")
+        let bodyFormat = NSLocalizedString("APP_UPDATE_NAG_ALERT_MESSAGE_FORMAT", comment: "Message format for the 'new app version available' alert. Embeds: {{The latest app version number}}")
+        let bodyText = String(format: bodyFormat, appStoreRecord.version)
+        let updateButtonText = NSLocalizedString("APP_UPDATE_NAG_ALERT_UPDATE_BUTTON", comment: "Label for the 'update' button in the 'new app version available' alert.")
+        let dismissButtonText = NSLocalizedString("APP_UPDATE_NAG_ALERT_DISMISS_BUTTON", comment: "Label for the 'dismiss' button in the 'new app version available' alert.")
 
-        OWSAlerts.showAlert(title: title,
-                            message: message,
-                            buttonTitle: buttonTitle,
-                            buttonAction: { [weak self] _ in
-                                guard let strongSelf = self else {
-                                    return
-                                }
+        let alert = UIAlertController(title: title, message: bodyText, preferredStyle: .alert)
 
-                                strongSelf.showAppStore(appStoreURL: appStoreRecord.appStoreURL)
-        })
+        let updateAction = UIAlertAction(title: updateButtonText, style: .default) { [weak self] _ in
+            guard let strongSelf = self else {
+                return
+            }
+
+            strongSelf.showAppStore(appStoreURL: appStoreRecord.appStoreURL)
+        }
+
+        alert.addAction(updateAction)
+        alert.addAction(UIAlertAction(title: dismissButtonText, style: .cancel, handler: nil))
+
+        OWSAlerts.showAlert(alert)
     }
 
     func showAppStore(appStoreURL: URL) {
diff --git a/Signal/translations/en.lproj/Localizable.strings b/Signal/translations/en.lproj/Localizable.strings
index a54ebc498..a58f1aa27 100644
--- a/Signal/translations/en.lproj/Localizable.strings
+++ b/Signal/translations/en.lproj/Localizable.strings
@@ -77,7 +77,10 @@
 /* Text prompting user to edit their profile name. */
 "APP_SETTINGS_EDIT_PROFILE_NAME_PROMPT" = "Enter your name";
 
-/* Message format for the 'new app version available' alert. Embeds: {{The latest app version number.}}. */
+/* Label for the 'dismiss' button in the 'new app version available' alert. */
+"APP_UPDATE_NAG_ALERT_DISMISS_BUTTON" = "Not Now";
+
+/* Message format for the 'new app version available' alert. Embeds: {{The latest app version number}} */
 "APP_UPDATE_NAG_ALERT_MESSAGE_FORMAT" = "Version %@ is now available in the App Store.";
 
 /* Title for the 'new app version available' alert. */
diff --git a/SignalMessaging/views/OWSAlerts.swift b/SignalMessaging/views/OWSAlerts.swift
index 2c3fdfcee..83649cad8 100644
--- a/SignalMessaging/views/OWSAlerts.swift
+++ b/SignalMessaging/views/OWSAlerts.swift
@@ -22,6 +22,15 @@ import Foundation
         CurrentAppContext().frontmostViewController()?.present(alertController, animated: true, completion: nil)
     }
 
+    @objc
+    public class func showAlert(_ alert: UIAlertController) {
+        guard let frontmostViewController = CurrentAppContext().frontmostViewController() else {
+            owsFail("\(self.logTag) in \(#function) frontmostViewController was unexpectedly nil")
+            return
+        }
+        frontmostViewController.present(alert, animated: true, completion: nil)
+    }
+
     @objc
     public class func showAlert(title: String) {
         self.showAlert(title: title, message: nil, buttonTitle: nil)