diff --git a/external/lk b/external/lk
index cadfddf..1b72f91 160000
--- a/external/lk
+++ b/external/lk
@@ -1 +1 @@
-Subproject commit cadfddf1f586a2770f38729c0f2875166af26424
+Subproject commit 1b72f9136d34a7493a67e2290f30dfb6a800dbe7
diff --git a/trusty/user/base b/trusty/user/base
index 2d14243..b168b3f 160000
--- a/trusty/user/base
+++ b/trusty/user/base
@@ -1 +1 @@
-Subproject commit 2d14243be3e9cc0d350a43b6ea21260f884c452b
+Subproject commit b168b3f8027f71a2fd4398fd95e03da1a028e9bb