diff --git a/main/applications/office/knowit b/main/applications/office/knowit
index b436343a9..5ec91497d 160000
--- a/main/applications/office/knowit
+++ b/main/applications/office/knowit
@@ -1 +1 @@
-Subproject commit b436343a9567762fb4e0c278d104aa4000edc8ce
+Subproject commit 5ec91497d4e10770e3cf509373dc8cfb7116848f