diff --git a/tmtc b/tmtc
index 877b9bb5..b4dcf229 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit 877b9bb5c10be7fc000d8ffdc13f9b285be3c0c9
+Subproject commit b4dcf2296c52292a699c5f1a9fe0cc12403c7037