diff --git a/app/build.gradle b/app/build.gradle
index 8270643fe..8d55ab87b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -74,7 +74,7 @@ dependencies {
     implementation "${bindingAdapter}:${vBAdapt}"
     implementation "${bindingAdapter}-recyclerview:${vBAdapt}"
 
-    def vMarkwon = '4.1.2'
+    def vMarkwon = '4.2.0'
     implementation "io.noties.markwon:core:${vMarkwon}"
     implementation "io.noties.markwon:html:${vMarkwon}"
     implementation "io.noties.markwon:image:${vMarkwon}"
@@ -99,7 +99,7 @@ dependencies {
     implementation "com.squareup.okhttp3:okhttp:${vOkHttp}"
     implementation "com.squareup.okhttp3:logging-interceptor:${vOkHttp}"
 
-    def vMoshi = '1.9.1'
+    def vMoshi = '1.9.2'
     implementation "com.squareup.moshi:moshi:${vMoshi}"
 
     def vKotshi = '2.0.2'
@@ -111,7 +111,7 @@ dependencies {
             replacedBy('com.github.topjohnwu:room-runtime')
         }
     }
-    def vRoom = '2.2.1'
+    def vRoom = '2.2.2'
     implementation "com.github.topjohnwu:room-runtime:${vRoom}"
     implementation "androidx.room:room-rxjava2:${vRoom}"
     kapt "androidx.room:room-compiler:${vRoom}"
@@ -124,12 +124,12 @@ 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:1.1.0-rc01'
-    implementation 'androidx.fragment:fragment-ktx:1.2.0-rc02'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'androidx.fragment:fragment-ktx:1.2.0-rc03'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.work:work-runtime:2.2.0'
-    implementation 'androidx.transition:transition:1.3.0-rc01'
+    implementation 'androidx.transition:transition:1.3.0-rc02'
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation 'androidx.core:core-ktx:1.1.0'
-    implementation 'com.google.android.material:material:1.2.0-alpha01'
+    implementation 'com.google.android.material:material:1.2.0-alpha02'
 }
diff --git a/build.gradle b/build.gradle
index 0683ea6b9..7e16c37fa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ if (configPath.exists())
     configPath.withInputStream { is -> props.load(is) }
 
 buildscript {
-    ext.vKotlin = '1.3.50'
+    ext.vKotlin = '1.3.61'
 
     repositories {
         google()
@@ -16,7 +16,7 @@ buildscript {
         maven { url 'https://kotlin.bintray.com/kotlinx' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.2'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${vKotlin}"
 
 
diff --git a/signing/build.gradle b/signing/build.gradle
index 6808c87c8..f01c7c8ec 100644
--- a/signing/build.gradle
+++ b/signing/build.gradle
@@ -34,7 +34,7 @@ repositories {
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
 
-    def bcVer = '1.63'
+    def bcVer = '1.64'
     api "org.bouncycastle:bcprov-jdk15on:${bcVer}"
     api "org.bouncycastle:bcpkix-jdk15on:${bcVer}"
 }