diff --git a/app/build.gradle b/app/build.gradle
index 6515ba1..3fe72d3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -31,7 +31,6 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'androidx.core:core-ktx:1.6.0'
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
diff --git a/iap/build.gradle b/iap/build.gradle
index 9d1f32b..bf7677c 100644
--- a/iap/build.gradle
+++ b/iap/build.gradle
@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.library'
     id 'kotlin-android'
+    id 'maven-publish'
 }
 
 android {
@@ -22,7 +23,6 @@ android {
 dependencies {
     implementation 'com.android.billingclient:billing-ktx:4.0.0'
 
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
@@ -31,3 +31,19 @@ dependencies {
 
     testImplementation 'junit:junit:4.13.2'
 }
+afterEvaluate {
+    publishing {
+        publications {
+            // Creates a Maven publication called "release".
+            release(MavenPublication) {
+                // Applies the component for the release build variant.
+                from components.release
+
+                // You can then customize attributes of the publication as shown below.
+                groupId = 'com.limerse.iap'
+                artifactId = 'final'
+                version = '1.0'
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/jitpack.yml b/jitpack.yml
new file mode 100644
index 0000000..adb3fe1
--- /dev/null
+++ b/jitpack.yml
@@ -0,0 +1,2 @@
+jdk:
+  - openjdk11