diff --git a/ppm2pwg b/ppm2pwg
index 1642e66..9b33efd 160000
--- a/ppm2pwg
+++ b/ppm2pwg
@@ -1 +1 @@
-Subproject commit 1642e660f4ae199d5ddfdde9630ee32e93d306e2
+Subproject commit 9b33efd6e9e4ac70d76d3a434a1eb1b6ec3730e6