diff --git a/PetroglyphTools b/PetroglyphTools
index aec9119..2710513 160000
--- a/PetroglyphTools
+++ b/PetroglyphTools
@@ -1 +1 @@
-Subproject commit aec9119d41da5b77ab9695daa7381fe687bd5659
+Subproject commit 271051320757451afeec76cf21d236e85f26f016