diff --git a/androiddoubleratchet/build.gradle b/androiddoubleratchet/build.gradle
index 29dc0e5..1b1aad1 100644
--- a/androiddoubleratchet/build.gradle
+++ b/androiddoubleratchet/build.gradle
@@ -2,20 +2,16 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlinx-serialization'
-apply plugin: 'maven-publish'
-
-def artifactId = 'AndroidDoubleRatchet'
-def groupId = 'com.ticeapp.androiddoubleratchet'
 
 android {
     compileSdkVersion 29
     buildToolsVersion "29.0.2"
 
     defaultConfig {
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 29
         versionCode 1
-        versionName "1.0.1"
+        versionName "1.0.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'
@@ -35,26 +31,12 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.2.0'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
-    implementation "com.goterl.lazycode:lazysodium-android:4.1.0@aar"
+    implementation "com.goterl.lazycode:lazysodium-android:4.1.1@aar"
     implementation 'net.java.dev.jna:jna:5.5.0@aar'
     implementation 'com.github.TICESoftware:AndroidHKDF:1.0.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.20.0"
-}
-
-project.afterEvaluate {
-    publishing {
-        publications {
-            library(MavenPublication) {
-                setGroupId groupId
-                setArtifactId artifactId
-                version android.defaultConfig.versionName
-
-                artifact bundleReleaseAar
-            }
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 5e5f5a8..9652442 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,7 +8,7 @@ android {
 
     defaultConfig {
         applicationId "com.ticeapp.androiddoubleratchetapp"
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 29
         versionCode 1
         versionName "1.0"
@@ -31,10 +31,10 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.2.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     implementation project(":androiddoubleratchet")
-    implementation "com.goterl.lazycode:lazysodium-android:4.1.0@aar"
+    implementation "com.goterl.lazycode:lazysodium-android:4.1.1@aar"
     implementation 'net.java.dev.jna:jna:5.5.0@aar'
 }
diff --git a/build.gradle b/build.gradle
index 847d686..735ef7a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,14 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.71'
+    ext.kotlin_version = '1.3.72'
     repositories {
         google()
         jcenter()
         
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.6.2'
+        classpath 'com.android.tools.build:gradle:3.6.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"