diff --git a/main/applications/utilities/kchmviewer b/main/applications/utilities/kchmviewer
index 05cce13bd..c840a7530 160000
--- a/main/applications/utilities/kchmviewer
+++ b/main/applications/utilities/kchmviewer
@@ -1 +1 @@
-Subproject commit 05cce13bd844e0822ab032de16168698dd02fd05
+Subproject commit c840a7530f12eb5abaf2dd1e8154e7d0788481a1