diff --git a/airtanks b/airtanks
index b44be3b..b686694 160000
--- a/airtanks
+++ b/airtanks
@@ -1 +1 @@
-Subproject commit b44be3b1847cc1450e44e069c5743d3438c811b5
+Subproject commit b686694979f0dc007f22038a24a1fc416ec39b9b