diff --git a/build.gradle b/build.gradle
index c97546b..9b682fd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,6 +20,9 @@ allprojects {
     repositories {
         jcenter()
         google()
+        maven {
+            url "https://oss.sonatype.org/service/local/repositories/comizettle-1057/content/"
+        }
     }
 }
 
diff --git a/wrench-app/build.gradle b/wrench-app/build.gradle
index f3cd5c1..d474f81 100644
--- a/wrench-app/build.gradle
+++ b/wrench-app/build.gradle
@@ -85,6 +85,6 @@ dependencies {
     implementation "com.google.dagger:dagger-android:2.15"
     implementation "com.google.dagger:dagger-android-support:2.15"
 
-    implementation project(":wrench-core")
+    implementation "com.izettle.wrench:wrench-core:0.3"
     implementation project(":wrench-prefs")
 }
diff --git a/wrench-livedata/build.gradle b/wrench-livedata/build.gradle
index fc23685..c1efc61 100644
--- a/wrench-livedata/build.gradle
+++ b/wrench-livedata/build.gradle
@@ -27,7 +27,7 @@ android {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    implementation project(":wrench-core")
+    implementation "com.izettle.wrench:wrench-core:0.3"
     implementation 'com.android.support:support-annotations:27.1.1'
     api 'android.arch.lifecycle:livedata-core:1.1.1'
 }
diff --git a/wrench-prefs/build.gradle b/wrench-prefs/build.gradle
index 3249884..99d3066 100644
--- a/wrench-prefs/build.gradle
+++ b/wrench-prefs/build.gradle
@@ -27,7 +27,7 @@ android {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    implementation project(":wrench-core")
+    implementation "com.izettle.wrench:wrench-core:0.3"
     implementation 'com.android.support:support-annotations:27.1.1'
 }
 
diff --git a/wrench-sample/build.gradle b/wrench-sample/build.gradle
index 065b006..435d7c5 100644
--- a/wrench-sample/build.gradle
+++ b/wrench-sample/build.gradle
@@ -53,7 +53,7 @@ dependencies {
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test:rules:1.0.2'
-    androidTestImplementation project(":wrench-core")
+    implementation "com.izettle.wrench:wrench-core:0.3"
     androidTestImplementation project(":wrench-prefs")
 
     implementation 'com.android.support:appcompat-v7:27.1.1'
@@ -66,11 +66,11 @@ dependencies {
     implementation "com.google.dagger:dagger-android:2.15"
     implementation "com.google.dagger:dagger-android-support:2.15"
 
-    implementation project(":wrench-core")
+    implementation "com.izettle.wrench:wrench-core:0.3"
     implementation project(":wrench-livedata")
     debugImplementation project(":wrench-prefs")
     releaseImplementation project(":wrench-prefs-no-op")
 
     implementation project(":wrench-service")
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 }
diff --git a/wrench-service/build.gradle b/wrench-service/build.gradle
index d74d090..92e7d62 100644
--- a/wrench-service/build.gradle
+++ b/wrench-service/build.gradle
@@ -28,7 +28,7 @@ android {
 }
 
 dependencies {
-    implementation project(":wrench-core")
+    implementation "com.izettle.wrench:wrench-core:0.3"
     testImplementation 'junit:junit:4.12'
     implementation 'com.android.support:support-annotations:27.1.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"