diff --git a/themes/bootstrap4 b/themes/bootstrap4
index 840267b..7803710 160000
--- a/themes/bootstrap4
+++ b/themes/bootstrap4
@@ -1 +1 @@
-Subproject commit 840267b63e08c1cbc122a25bc8833710bf154c64
+Subproject commit 7803710c7c6551dce41aaabb5d28d95e435dfb21