diff --git a/main/applications/kchmviewer b/main/applications/kchmviewer
index 15270eab6..efdf4182b 160000
--- a/main/applications/kchmviewer
+++ b/main/applications/kchmviewer
@@ -1 +1 @@
-Subproject commit 15270eab644a16c9688b34b54ec600a82f1bdeef
+Subproject commit efdf4182b5a2ed2cae5dcbee7c548d2ed807ba51