update submodule pointers

diff --git a/compiler/hetmet b/compiler/hetmet
index 3a2879d..779476b 160000 (submodule)
--- a/compiler/hetmet
+++ b/compiler/hetmet
@@ -1 +1 @@
-Subproject commit 3a2879d925d4e13e9c89bc768df111684d2b4a59
+Subproject commit 779476b13f471ecde0389552bb9e318d21523b4c

diff --git a/libraries/base b/libraries/base
index ce41987..ac732cb 160000 (submodule)
--- a/libraries/base
+++ b/libraries/base
@@ -1 +1 @@
-Subproject commit ce41987e53da48e4789fcb3608f84a4ecbd52f91
+Subproject commit ac732cb935e7d74ece0f843d928af4c36cd13eed