diff --git a/tmtc b/tmtc
index 1f990e96..31bc3d86 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit 1f990e9647e3f513cf1b3073e94774d530645073
+Subproject commit 31bc3d86895dfabf59002880376e9ebfd9015923