diff --git a/DESCRIPTION b/DESCRIPTION
index f55c5e3be..edc16d61d 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -70,7 +70,7 @@ Imports:
     jsonlite (>= 0.9.16),
     xtable,
     digest,
-    htmltools (>= 0.4.0),
+    htmltools (>= 0.4.0.9001),
     R6 (>= 2.0),
     sourcetools,
     later (>= 1.0.0),
@@ -94,6 +94,8 @@ Suggests:
     yaml,
     future,
     dygraphs
+Remotes:
+    rstudio/htmltools@joe/feature/bs4
 URL: http://shiny.rstudio.com
 BugReports: https://github.com/rstudio/shiny/issues
 Collate: