diff --git a/samples/purchase-path/build.gradle b/samples/purchase-path/build.gradle
index 30194da..05acb05 100644
--- a/samples/purchase-path/build.gradle
+++ b/samples/purchase-path/build.gradle
@@ -25,7 +25,7 @@ android {
 
 dependencies {
     /// Button SDK
-    implementation 'com.usebutton:android-sdk:6.27.0'
+    implementation 'com.usebutton:android-sdk:6.28.0'
 
     /// Jars
     implementation fileTree(include: ['*.jar'], dir: 'libs')