diff --git a/build.py b/build.py
index cc69edae5..f9fc6d151 100755
--- a/build.py
+++ b/build.py
@@ -350,6 +350,7 @@ def cleanup(args):
 		os.chdir('java')
 		subprocess.run('{} clean'.format(os.path.join('.', 'gradlew')), shell=True)
 		os.chdir('..')
+		silentremove('snet.apk')
 
 	if 'zip' in args.target:
 		header('* Cleaning zip files')
diff --git a/java b/java
index 39b6df27b..13bf1b27b 160000
--- a/java
+++ b/java
@@ -1 +1 @@
-Subproject commit 39b6df27b3d72c706010e6773d4bb50a202a1543
+Subproject commit 13bf1b27b42dd2f5c4d4152a0c76528c798fa589