diff --git a/source/pp2d b/source/pp2d
index 77d7b18..ee62165 160000
--- a/source/pp2d
+++ b/source/pp2d
@@ -1 +1 @@
-Subproject commit 77d7b18ec97ee9c83a77396098e425137d2dd70d
+Subproject commit ee6216513a3ba87d616ae10a344ea5314bbdd106