diff --git a/pdf-worker b/pdf-worker
index 64c6acb0c0..f9857be700 160000
--- a/pdf-worker
+++ b/pdf-worker
@@ -1 +1 @@
-Subproject commit 64c6acb0c06ed9f1d7f090052132292378c5cfe5
+Subproject commit f9857be7000bdd90997e7a28abad2383f8d2f88b