diff --git a/app/build.gradle b/app/build.gradle
index 5542ccbcf..b72de64ba 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -84,7 +84,7 @@ ext.daggerVersion = '2.22.1'
 
 // if libraries are changed here, they should also be changed in LicenseActivity
 dependencies {
-    implementation('com.mikepenz:materialdrawer:6.1.1@aar') {
+    implementation('com.mikepenz:materialdrawer:6.1.2@aar') {
         transitive = true
     }
     implementation 'androidx.core:core:1.0.1'
@@ -99,8 +99,8 @@ dependencies {
     implementation 'com.squareup.retrofit2:retrofit:2.5.0'
     implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
     implementation 'com.squareup.retrofit2:adapter-rxjava2:2.5.0'
-    implementation 'com.squareup.okhttp3:okhttp:3.14.0'
-    implementation 'com.squareup.okhttp3:logging-interceptor:3.14.0'
+    implementation 'com.squareup.okhttp3:okhttp:3.14.1'
+    implementation 'com.squareup.okhttp3:logging-interceptor:3.14.1'
     implementation 'org.conscrypt:conscrypt-android:2.1.0'
     implementation 'com.github.connyduck:sparkbutton:2.0.0'
     implementation 'com.github.chrisbanes:PhotoView:2.3.0'
@@ -127,7 +127,7 @@ dependencies {
     implementation "com.google.dagger:dagger-android-support:$daggerVersion"
     kapt "com.google.dagger:dagger-android-processor:$daggerVersion"
     testImplementation 'org.robolectric:robolectric:4.2.1'
-    testImplementation 'org.mockito:mockito-inline:2.26.0'
+    testImplementation 'org.mockito:mockito-inline:2.27.0'
     testImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0'
     androidTestImplementation('androidx.test.espresso:espresso-core:3.1.1', {
         exclude group: 'com.android.support', module: 'support-annotations'
diff --git a/build.gradle b/build.gradle
index a478f9bd1..9e96ecebb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.21'
+    ext.kotlin_version = '1.3.31'
     repositories {
         jcenter()
         google()