diff --git a/app/build.gradle b/app/build.gradle
index 0b8281060..e36d27826 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -75,7 +75,7 @@ dependencies {
     implementation "${bindingAdapter}:${vBAdapt}"
     implementation "${bindingAdapter}-recyclerview:${vBAdapt}"
 
-    def vMarkwon = '4.1.1'
+    def vMarkwon = '4.1.2'
     implementation "io.noties.markwon:core:${vMarkwon}"
     implementation "io.noties.markwon:html:${vMarkwon}"
     implementation "io.noties.markwon:image:${vMarkwon}"
@@ -112,7 +112,7 @@ dependencies {
             replacedBy('com.github.topjohnwu:room-runtime')
         }
     }
-    def vRoom = "2.2.0"
+    def vRoom = "2.2.1"
     implementation "com.github.topjohnwu:room-runtime:${vRoom}"
     kapt "androidx.room:room-compiler:${vRoom}"
 
@@ -123,11 +123,12 @@ dependencies {
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0-alpha03'
     implementation 'androidx.preference:preference:1.1.0'
-    implementation 'androidx.recyclerview:recyclerview:1.0.0'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0-rc01'
+    implementation 'androidx.fragment:fragment-ktx:1.2.0-rc01'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.work:work-runtime:2.2.0'
-    implementation 'androidx.transition:transition:1.2.0'
+    implementation 'androidx.transition:transition:1.3.0-rc01'
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation 'androidx.core:core-ktx:1.1.0'
-    implementation 'com.google.android.material:material:1.1.0-beta01'
+    implementation 'com.google.android.material:material:1.2.0-alpha01'
 }
diff --git a/app/src/main/res/layout/activity_main_content.xml b/app/src/main/res/layout/activity_main_content.xml
index b2b8363df..ab5775c0d 100644
--- a/app/src/main/res/layout/activity_main_content.xml
+++ b/app/src/main/res/layout/activity_main_content.xml
@@ -32,7 +32,7 @@
 
         </com.google.android.material.appbar.AppBarLayout>
 
-        <FrameLayout
+        <androidx.fragment.app.FragmentContainerView
             android:id="@+id/main_nav_host"
             android:layout_width="match_parent"
             android:layout_height="match_parent"