diff --git a/README.md b/README.md
index c68e46d..a56cc04 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Add the following to your module's `build.gradle` file:
 ```Gradle
 dependencies {
 
-  implementation 'com.afollestad:drag-select-recyclerview:2.1.0'
+  implementation 'com.afollestad:drag-select-recyclerview:2.2.0'
 }
 ```
 
diff --git a/dependencies.gradle b/dependencies.gradle
index 871377f..4677e93 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -2,8 +2,8 @@ ext.versions = [
     minSdk            : 14,
     compileSdk        : 28,
     buildTools        : '28.0.2',
-    publishVersion    : '2.1.0',
-    publishVersionCode: 23,
+    publishVersion    : '2.2.0',
+    publishVersionCode: 24,
 
     gradlePlugin      : '3.1.4',
     kotlin            : '1.2.70',
diff --git a/library/build.gradle b/library/build.gradle
index 1253ca2..0de5b91 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -10,11 +10,6 @@ android {
   compileSdkVersion versions.compileSdk
   buildToolsVersion versions.buildTools
 
-  compileOptions {
-    sourceCompatibility JavaVersion.VERSION_1_8
-    targetCompatibility JavaVersion.VERSION_1_8
-  }
-
   compileOptions {
     kotlinOptions.freeCompilerArgs += ['-module-name', "com.afollestad.drag-select-recyclerview"]
   }
@@ -27,8 +22,7 @@ android {
   }
 
   packagingOptions {
-    exclude 'META-INF/library_release.kotlin_module'
-    exclude 'META-INF/proguard/androidx-annotations.pro'
+    pickFirst 'META-INF/proguard/androidx-annotations.pro'
   }
 }
 
diff --git a/sample/build.gradle b/sample/build.gradle
index f3e7d4e..5b8c5ec 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -10,8 +10,8 @@ android {
   buildToolsVersion versions.buildTools
 
   compileOptions {
-    sourceCompatibility JavaVersion.VERSION_1_8
-    targetCompatibility JavaVersion.VERSION_1_8
+    kotlinOptions.freeCompilerArgs +=
+        ['-module-name', "com.afollestad.drag-select-recyclerview-sample"]
   }
 
   defaultConfig {
@@ -23,8 +23,7 @@ android {
   }
 
   packagingOptions {
-    exclude 'META-INF/sample_release.kotlin_module'
-    exclude 'META-INF/proguard/androidx-annotations.pro'
+    pickFirst 'META-INF/proguard/androidx-annotations.pro'
   }
 }