diff --git a/.circleci/config.yml b/.circleci/config.yml
index df7cde9..a02720e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,8 +1,8 @@
-version: 2
+version: 2.1
 jobs:
   build:
     docker:
-      - image: circleci/android:api-28-alpha
+      - image: circleci/android:api-30
 
     working_directory: ~/repo
 
diff --git a/build.gradle b/build.gradle
index 87a8267..064f76c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,20 +2,19 @@ buildscript {
 
     repositories {
         google()
-        jcenter()
         maven { url "https://jitpack.io" }
+        mavenCentral()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:7.0.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin"
-        classpath 'com.github.triplet.gradle:play-publisher:2.8.0'
     }
 }
 
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url "https://jitpack.io" }
     }
 }
diff --git a/example/build.gradle b/example/build.gradle
index 3af6ea6..abc3fa4 100644
--- a/example/build.gradle
+++ b/example/build.gradle
@@ -1,7 +1,6 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
-apply plugin: 'com.github.triplet.play'
 
 def versionMajor = 0
 def versionMinor = 1
@@ -17,18 +16,6 @@ android {
         targetSdkVersion targetSdk_ as Integer
         versionCode versionMajor * 10000 + versionMinor * 100 + versionPatch
         versionName "$versionMajor.$versionMinor.$versionPatch"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-    }
-    signingConfigs {
-        release {
-            storeFile file("debug.keystore")
-            storePassword "android"
-            keyAlias "androiddebugkey"
-            keyPassword "android"
-        }
-    }
-    dexOptions {
-        preDexLibraries false
     }
     buildTypes {
         debug {
@@ -40,7 +27,7 @@ android {
             zipAlignEnabled true
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.release
+            signingConfig signingConfigs.debug
         }
     }
     testOptions {
@@ -53,13 +40,6 @@ android {
     }
 }
 
-play {
-    serviceAccountCredentials = file('publisher-key.json')
-    defaultToAppBundles = true
-    track = 'production' // internal/alpha/beta/production
-    releaseStatus = "inProgress" // completed/draft/inProgress/halted
-}
-
 dependencies {
     implementation project(':library')
 
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
diff --git a/library/build.gradle b/library/build.gradle
index c54010a..59fbe23 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -1,5 +1,6 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
+apply plugin: 'maven-publish'
 
 def versionMajor = 0
 def versionMinor = 2
@@ -16,7 +17,6 @@ android {
         targetSdk = targetSdk_ as Integer
         versionCode versionMajor * 10000 + versionMinor * 100 + versionPatch
         versionName "$versionMajor.$versionMinor.$versionPatch"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -27,7 +27,18 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+}
 
+afterEvaluate {
+    publishing {
+        publications {
+            release(MavenPublication) {
+                from components.release
+                artifactId = "rx-keyboard-detector"
+                artifact(sourcesJar)
+            }
+        }
+    }
 }
 
 dependencies {