diff --git a/tmtc b/tmtc
index a457b001..e939f2b9 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit a457b001a33a2a561250544b3e9950885e1dac2e
+Subproject commit e939f2b934b20f273a94a7c4d9665f7568cb9cee