diff --git a/ppm2pwg b/ppm2pwg
index ebef8b2..1642e66 160000
--- a/ppm2pwg
+++ b/ppm2pwg
@@ -1 +1 @@
-Subproject commit ebef8b2a105a85fc50da9b3b4a107838f8e71640
+Subproject commit 1642e660f4ae199d5ddfdde9630ee32e93d306e2