diff --git a/cran-comments.md b/cran-comments.md
index 1330263..4873152 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,19 +1,23 @@
 ## Test environments
 * local OS X install, R 4.1.2
-* Windows Server 2008 R2 SP1, R-devel, 32/64 bit
 * Fedora Linux, R-devel, clang, gfortran
 * Ubuntu Linux 20.04.1 LTS, R-release, GCC
-* win-builder, R Under development (unstable) (2021-12-03 r81290)
+* win-builder, R Under development (unstable) (2022-02-10 r81713 ucrt)
 
 ## R CMD check results
 
 > checking package dependencies ... NOTE
-  Imports includes 23 non-default packages.
+  Imports includes 24 non-default packages.
   Importing from so many packages makes the package vulnerable to any of
   them becoming unavailable.  Move as many as possible to Suggests and
   use conditionally.
 
-0 errors ✓ | 0 warnings ✓ | 1 note x
+> checking dependencies in R code ... NOTE
+  Unexported objects imported by ':::' calls:
+    'rmarkdown:::rmarkdown_shiny_server' 'rmarkdown:::rmarkdown_shiny_ui'
+    See the note in ?`:::` about the use of this operator.
+
+0 errors ✓ | 0 warnings ✓ | 2 note x
 
 ## Reverse dependencies