Library update

diff --git a/rpp-lib b/rpp-lib
index 84fea63a9ded5a218b34379d92f5e65fdf1ea939..3c69863deec2d7cb75f0a5be53db11adef8fe06a 160000 (submodule)
--- a/rpp-lib
+++ b/rpp-lib
@@ -1 +1 @@
-Subproject commit 84fea63a9ded5a218b34379d92f5e65fdf1ea939
+Subproject commit 3c69863deec2d7cb75f0a5be53db11adef8fe06a