diff --git a/main/applications/kchmviewer b/main/applications/kchmviewer
index a0ea767dd..f220efb71 160000
--- a/main/applications/kchmviewer
+++ b/main/applications/kchmviewer
@@ -1 +1 @@
-Subproject commit a0ea767dd23501e1ad91f6e329c71221e711fe6b
+Subproject commit f220efb71e3382eab06b8e54ac8b249b636d2104