diff --git a/app/build.gradle b/app/build.gradle
index 9272c5b5..e95b01b2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -133,7 +133,7 @@ dependencies {
     implementation "androidx.viewpager2:viewpager2:1.1.0-alpha01"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.annotation:annotation:1.1.0'
-    implementation 'androidx.preference:preference:1.1.0'
+    implementation 'androidx.preference:preference:1.1.1'
 
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.core:core-ktx:1.2.0'
@@ -142,7 +142,7 @@ dependencies {
 
     implementation 'com.google.android.material:material:1.2.0-alpha06'
 
-    def retrofit_version = "2.6.2"
+    def retrofit_version = '2.8.1'
     implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
     implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
 
@@ -181,7 +181,7 @@ dependencies {
     implementation 'com.heinrichreimersoftware:material-intro:1.6'
     implementation 'me.zhanghai.android.fastscroll:library:1.1.0'
 
-    def dagger_version = "2.23.1"
+    def dagger_version = '2.27'
     implementation "com.google.dagger:dagger:$dagger_version"
     kapt "com.google.dagger:dagger-compiler:$dagger_version"