diff --git a/main/applications/kchmviewer b/main/applications/kchmviewer
index 23caa9f59..d7ac7cc3c 160000
--- a/main/applications/kchmviewer
+++ b/main/applications/kchmviewer
@@ -1 +1 @@
-Subproject commit 23caa9f59bb38cfd3a09e31e10bdb74aad62bf2b
+Subproject commit d7ac7cc3c77b18588548915c8326f6b38f4fda06