diff --git a/front/viewer/sitmun-viewer-app b/front/viewer/sitmun-viewer-app
index c284c17..ac87110 160000
--- a/front/viewer/sitmun-viewer-app
+++ b/front/viewer/sitmun-viewer-app
@@ -1 +1 @@
-Subproject commit c284c17fdeebe375aff2d6d07580557fe7bbb636
+Subproject commit ac8711098a9ab1f7f9c762d01d59a8fa6486fb80