Update rpp-lib submodules

diff --git a/rpp-lib b/rpp-lib
index ca0de29090df4b18b57be0ad24e158087295c46b..1bacdb628b9695f028403a1974aea7d0f19da0e1 160000 (submodule)
--- a/rpp-lib
+++ b/rpp-lib
@@ -1 +1 @@
-Subproject commit ca0de29090df4b18b57be0ad24e158087295c46b
+Subproject commit 1bacdb628b9695f028403a1974aea7d0f19da0e1