diff --git a/extension-iap/manifests/android/build.gradle b/extension-iap/manifests/android/build.gradle
index 1f4aa9e..8d78fb0 100644
--- a/extension-iap/manifests/android/build.gradle
+++ b/extension-iap/manifests/android/build.gradle
@@ -1,3 +1,7 @@
-dependencies {
-    implementation 'com.android.billingclient:billing:5.0.0'
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'com.android.billingclient:billing:6.0.0'
 }
diff --git a/extension-iap/src/iap.h b/extension-iap/src/iap.h
index 79d8155..f25da25 100644
--- a/extension-iap/src/iap.h
+++ b/extension-iap/src/iap.h
@@ -31,6 +31,7 @@ enum BillingResponse
     BILLING_RESPONSE_RESULT_ERROR = 6,
     BILLING_RESPONSE_RESULT_ITEM_ALREADY_OWNED = 7,
     BILLING_RESPONSE_RESULT_ITEM_NOT_OWNED = 8,
+    BILLING_RESPONSE_RESULT_NETWORK_ERROR = 9,
 };
 
 enum ProviderId
diff --git a/extension-iap/src/java/com/defold/iap/IapGooglePlay.java b/extension-iap/src/java/com/defold/iap/IapGooglePlay.java
index 1d366b4..5837ce4 100644
--- a/extension-iap/src/java/com/defold/iap/IapGooglePlay.java
+++ b/extension-iap/src/java/com/defold/iap/IapGooglePlay.java
@@ -221,7 +221,6 @@ public class IapGooglePlay implements PurchasesUpdatedListener {
             case BillingResponseCode.OK:
                 defoldResponse = IapJNI.BILLING_RESPONSE_RESULT_OK;
                 break;
-            case BillingResponseCode.SERVICE_TIMEOUT:
             case BillingResponseCode.SERVICE_UNAVAILABLE:
             case BillingResponseCode.SERVICE_DISCONNECTED:
                 defoldResponse = IapJNI.BILLING_RESPONSE_RESULT_SERVICE_UNAVAILABLE;
@@ -229,6 +228,9 @@ public class IapGooglePlay implements PurchasesUpdatedListener {
             case BillingResponseCode.USER_CANCELED:
                 defoldResponse = IapJNI.BILLING_RESPONSE_RESULT_USER_CANCELED;
                 break;
+            case BillingResponseCode.NETWORK_ERROR:  // new in Play Billing Library 6.0.0
+                defoldResponse = IapJNI.BILLING_RESPONSE_RESULT_NETWORK_ERROR;
+                break;
             case BillingResponseCode.FEATURE_NOT_SUPPORTED:
             case BillingResponseCode.ERROR:
             default:
diff --git a/extension-iap/src/java/com/defold/iap/IapJNI.java b/extension-iap/src/java/com/defold/iap/IapJNI.java
index 7403083..ab073b4 100644
--- a/extension-iap/src/java/com/defold/iap/IapJNI.java
+++ b/extension-iap/src/java/com/defold/iap/IapJNI.java
@@ -18,6 +18,7 @@ public class IapJNI implements IListProductsListener, IPurchaseListener {
     public static final int BILLING_RESPONSE_RESULT_ERROR = 6;
     public static final int BILLING_RESPONSE_RESULT_ITEM_ALREADY_OWNED = 7;
     public static final int BILLING_RESPONSE_RESULT_ITEM_NOT_OWNED = 8;
+    public static final int BILLING_RESPONSE_RESULT_NETWORK_ERROR = 9;
 
     public IapJNI() {
     }
diff --git a/main/main.gui_script b/main/main.gui_script
index 6252d52..a4f03cc 100644
--- a/main/main.gui_script
+++ b/main/main.gui_script
@@ -44,7 +44,13 @@ end
 
 local function buy(id)
 	log("iap.buy() " .. id)
-	iap.buy(id)
+	local options = {}
+	local item = available_items[id]
+	if item.subscriptions then
+		local subscription = item.subscriptions[1]
+		options.token = subscription.token
+	end
+	iap.buy(id, options)
 end
 
 local function restore()