diff --git a/libs/tr1 b/libs/tr1
index 1e6263e0e9..28621aebb6 160000
--- a/libs/tr1
+++ b/libs/tr1
@@ -1 +1 @@
-Subproject commit 1e6263e0e9e1e34f496e645368015e5769582773
+Subproject commit 28621aebb68d6db17bec6a8f9915fc762a09cc88
diff --git a/libs/utility b/libs/utility
index 13da21e7b1..2a7e81e07f 160000
--- a/libs/utility
+++ b/libs/utility
@@ -1 +1 @@
-Subproject commit 13da21e7b1a8f13379ec67f70c46acb0eb367d54
+Subproject commit 2a7e81e07f4a7bc5cf53e44e255cc27f0ed6162b