diff --git a/vendor/hOCR-to-ALTO b/vendor/hOCR-to-ALTO
index d315246..a501b4c 160000
--- a/vendor/hOCR-to-ALTO
+++ b/vendor/hOCR-to-ALTO
@@ -1 +1 @@
-Subproject commit d315246ab2e484aa4efcbad8f4c7ffb188d73ddf
+Subproject commit a501b4c68de45ceb74d59d543bbdcc466ef9ce4e