diff --git a/tools/cooja b/tools/cooja
index 8799528a5..1256b2999 160000
--- a/tools/cooja
+++ b/tools/cooja
@@ -1 +1 @@
-Subproject commit 8799528a5851f7e5af394f3f38e4a82b378e67af
+Subproject commit 1256b299930b57f4c1d5512f8e96aa22a327591c