diff --git a/cran-comments.md b/cran-comments.md
index f11c2d79..d59c2fc5 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,6 +1,6 @@
 ## Test environments
-* local OS X install, R 3.6.2
-* ubuntu 12.04 (on travis-ci), R 3.6.2
+* local OS X install, R 4.0.0
+* ubuntu 12.04 (on travis-ci), R 4.0.0
 * win-builder (devel and release)
 
 ## R CMD check results