diff --git a/main/applications/kchmviewer b/main/applications/kchmviewer
index 9d71490e2..7d291a2af 160000
--- a/main/applications/kchmviewer
+++ b/main/applications/kchmviewer
@@ -1 +1 @@
-Subproject commit 9d71490e2507a563d0066ec26c085bb91e155ecd
+Subproject commit 7d291a2afbd5ef5b6152b382477407b551bb6ad2