diff --git a/libk2pdfopt b/libk2pdfopt
index 5a60d647d..78e958e58 160000
--- a/libk2pdfopt
+++ b/libk2pdfopt
@@ -1 +1 @@
-Subproject commit 5a60d647df7996a711ca57eb4a5e99b61a3bbc53
+Subproject commit 78e958e58201c9dc34b2128b611e3550695f2853