diff --git a/app/build.gradle b/app/build.gradle
index f96adba..c78c327 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,7 +12,7 @@ if (project.hasProperty("project.configs")
 //noinspection GroovyMissingReturnStatement
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.1"
+    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "ch.dissem.apps." + appName.toLowerCase()
diff --git a/app/src/main/java/ch/dissem/apps/abit/notification/NetworkNotification.java b/app/src/main/java/ch/dissem/apps/abit/notification/NetworkNotification.java
index 606c389..4a11cc2 100644
--- a/app/src/main/java/ch/dissem/apps/abit/notification/NetworkNotification.java
+++ b/app/src/main/java/ch/dissem/apps/abit/notification/NetworkNotification.java
@@ -109,6 +109,7 @@ public class NetworkNotification extends AbstractNotification {
             public void run() {
                 if (!update()) {
                     cancel();
+                    ctx.stopService(new Intent(ctx, BitmessageService.class));
                 }
                 NetworkNotification.super.show();
             }