diff --git a/app/build.gradle b/app/build.gradle
index 1a6f2b9..c9e28e2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -64,25 +64,25 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.google.android.material:material:1.0.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'com.google.firebase:firebase-core:16.0.9'
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'
+    implementation 'com.google.firebase:firebase-core:17.2.0'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
 
-    kapt 'androidx.lifecycle:lifecycle-compiler:2.0.0'
+    kapt 'androidx.lifecycle:lifecycle-compiler:2.1.0'
 
     //region Local Unit Tests
     testImplementation 'junit:junit:4.12'
-    testImplementation 'org.mockito:mockito-core:2.24.5'
+    testImplementation 'org.mockito:mockito-core:2.28.2'
     testImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0'
     testImplementation 'androidx.test:runner:1.2.0'
-    testImplementation 'androidx.arch.core:core-testing:2.0.0'
+    testImplementation 'androidx.arch.core:core-testing:2.1.0'
     //endregion
 
     //region Instrumented Tests
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test:runner:1.2.0'
-    androidTestImplementation 'org.mockito:mockito-android:2.24.5'
+    androidTestImplementation 'org.mockito:mockito-android:2.28.2'
     androidTestImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0'
-    androidTestImplementation 'androidx.arch.core:core-testing:2.0.0'
+    androidTestImplementation 'androidx.arch.core:core-testing:2.1.0'
     // UI testing with Espresso
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     androidTestImplementation 'androidx.test:rules:1.2.0'
diff --git a/build.gradle b/build.gradle
index 5f58023..9d864fb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,10 +5,10 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:3.5.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-allopen:$kotlin_version"
-        classpath 'com.google.gms:google-services:4.2.0'
+        classpath 'com.google.gms:google-services:4.3.2'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
     }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 23b1fef..0294c19 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
diff --git a/kbarcode/build.gradle b/kbarcode/build.gradle
index 3a41c71..bb07d64 100644
--- a/kbarcode/build.gradle
+++ b/kbarcode/build.gradle
@@ -40,28 +40,28 @@ android {
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.2'
     implementation 'com.jakewharton.timber:timber:4.7.1'
-    implementation 'com.google.firebase:firebase-ml-vision:20.0.0'
-    implementation 'androidx.lifecycle:lifecycle-livedata:2.0.0'
+    implementation 'com.google.firebase:firebase-ml-vision:21.0.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata:2.1.0'
 
-    kapt 'androidx.lifecycle:lifecycle-compiler:2.0.0'
+    kapt 'androidx.lifecycle:lifecycle-compiler:2.1.0'
 
     //region Local Unit Tests
     testImplementation 'junit:junit:4.12'
-    testImplementation 'org.mockito:mockito-core:2.24.5'
+    testImplementation 'org.mockito:mockito-core:2.28.2'
     testImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0'
     testImplementation 'androidx.test:runner:1.2.0'
-    testImplementation 'androidx.arch.core:core-testing:2.0.0'
-    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.3.1'
+    testImplementation 'androidx.arch.core:core-testing:2.1.0'
+    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.3.2'
     //endregion
 
     //region Instrumented Tests
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test:runner:1.2.0'
-    androidTestImplementation 'org.mockito:mockito-android:2.24.5'
+    androidTestImplementation 'org.mockito:mockito-android:2.28.2'
     androidTestImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.1.0'
-    androidTestImplementation 'androidx.arch.core:core-testing:2.0.0'
+    androidTestImplementation 'androidx.arch.core:core-testing:2.1.0'
     // UI testing with Espresso
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     //endregion
@@ -80,7 +80,7 @@ ext {
     siteUrl = 'https://github.com/brightec/KBarcode'
     gitUrl = 'https://github.com/brightec/KBarcode.git'
 
-    libraryVersion = '1.0.3'
+    libraryVersion = '1.0.4'
 
     developerId = 'alistairsykes'
     developerName = 'Alistair Sykes'