diff --git a/mecstd b/mecstd
index 32a8770..de6e15d 160000
--- a/mecstd
+++ b/mecstd
@@ -1 +1 @@
-Subproject commit 32a87701115a9134535f0a4e70923a68fdcbcaa0
+Subproject commit de6e15da1a6981623327a41f8772b036134e1e91