diff --git a/lib/gcapi b/lib/gcapi
index 40544d71..e14c8ba9 160000
--- a/lib/gcapi
+++ b/lib/gcapi
@@ -1 +1 @@
-Subproject commit 40544d71e6c5a683199ec94e31e7db1bed18cf5b
+Subproject commit e14c8ba92ee338a109711030b3644eca419777e9
diff --git a/lib/timestep b/lib/timestep
index 9a610762..934053e3 160000
--- a/lib/timestep
+++ b/lib/timestep
@@ -1 +1 @@
-Subproject commit 9a61076288104a08f83be685597542e75114116f
+Subproject commit 934053e3f0a3ac299c87f2d4fbb08f4eec9a4735