diff --git a/app/build.gradle b/app/build.gradle
index 8a54be2306..84e54265a1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -106,7 +106,7 @@ dependencies {
     implementation 'com.github.inorichi:junrar-android:634c1f5'
 
     // Android support library
-    final support_library_version = '27.0.1'
+    final support_library_version = '27.0.2'
     implementation "com.android.support:support-v4:$support_library_version"
     implementation "com.android.support:appcompat-v7:$support_library_version"
     implementation "com.android.support:cardview-v7:$support_library_version"
@@ -118,7 +118,7 @@ dependencies {
 
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
 
-    implementation 'com.android.support:multidex:1.0.1'
+    implementation 'com.android.support:multidex:1.0.2'
 
     // ReactiveX
     implementation 'io.reactivex:rxandroid:1.2.1'
@@ -149,14 +149,14 @@ dependencies {
 
     // Disk
     implementation 'com.jakewharton:disklrucache:2.0.2'
-    implementation 'com.github.seven332:unifile:1.0.0'
+    implementation 'com.github.inorichi:unifile:e9ee588'
 
     // HTML parser
     implementation 'org.jsoup:jsoup:1.10.2'
 
     // Job scheduling
-    implementation 'com.evernote:android-job:1.2.0'
-    implementation 'com.google.android.gms:play-services-gcm:11.6.0'
+    implementation 'com.evernote:android-job:1.2.1'
+    implementation 'com.google.android.gms:play-services-gcm:11.6.2'
 
     // Changelog
     implementation 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
@@ -232,7 +232,7 @@ dependencies {
 }
 
 buildscript {
-    ext.kotlin_version = '1.1.61'
+    ext.kotlin_version = '1.2.0'
     repositories {
         mavenCentral()
     }