diff --git a/app/src/main/java/org/mozilla/fenix/components/Core.kt b/app/src/main/java/org/mozilla/fenix/components/Core.kt
index 96b6b504a0..1d29decb81 100644
--- a/app/src/main/java/org/mozilla/fenix/components/Core.kt
+++ b/app/src/main/java/org/mozilla/fenix/components/Core.kt
@@ -18,7 +18,6 @@ import mozilla.components.browser.session.Session
 import mozilla.components.browser.session.SessionManager
 import mozilla.components.browser.session.engine.EngineMiddleware
 import mozilla.components.browser.session.storage.SessionStorage
-import mozilla.components.browser.session.undo.UndoMiddleware
 import mozilla.components.browser.state.state.BrowserState
 import mozilla.components.browser.state.store.BrowserStore
 import mozilla.components.browser.storage.sync.PlacesBookmarksStorage
@@ -44,6 +43,8 @@ import mozilla.components.feature.recentlyclosed.RecentlyClosedMiddleware
 import mozilla.components.feature.search.middleware.SearchMiddleware
 import mozilla.components.feature.search.region.RegionMiddleware
 import mozilla.components.feature.session.HistoryDelegate
+import mozilla.components.feature.session.middleware.LastAccessMiddleware
+import mozilla.components.feature.session.middleware.undo.UndoMiddleware
 import mozilla.components.feature.top.sites.DefaultTopSitesStorage
 import mozilla.components.feature.top.sites.PinnedSiteStorage
 import mozilla.components.feature.webcompat.WebCompatFeature
@@ -178,6 +179,7 @@ class Core(
     val store by lazyMonitored {
         val middlewareList =
             mutableListOf(
+                LastAccessMiddleware(),
                 RecentlyClosedMiddleware(context, RECENTLY_CLOSED_MAX, engine),
                 DownloadMiddleware(context, DownloadService::class.java),
                 ReaderViewMiddleware(),
diff --git a/buildSrc/src/main/java/AndroidComponents.kt b/buildSrc/src/main/java/AndroidComponents.kt
index f0cdce4dcb..c49a8862a5 100644
--- a/buildSrc/src/main/java/AndroidComponents.kt
+++ b/buildSrc/src/main/java/AndroidComponents.kt
@@ -3,5 +3,5 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 object AndroidComponents {
-    const val VERSION = "73.0.20210203143122"
+    const val VERSION = "73.0.20210204143136"
 }