diff --git a/cran-comments.md b/cran-comments.md
index 98f0f5c..a2db15f 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,14 +1,14 @@
 ## Test environments
 
-* macOS 12 (local): 4.2
+* macOS 13 (local): 4.2
 * macOS 11 (GitHub Actions): 4.2
-* Ubuntu 18.04 (GitHub Actions): 3.5, 3.6, 4.0, 4.1, 4.2, devel
+* Ubuntu 20.04 (GitHub Actions): 3.5, 3.6, 4.0, 4.1, 4.2, devel
 * Ubuntu 20.04 (RHub): 4.2
 * Fedora Linux (RHub): devel
 * Debian Linux (RHub): devel
-* Windows Server 2022 (GitHub Actions): 4.2
+* Windows Server 2022 (GitHub Actions): 3.6, 4.1, 4.2
 * Windows Server 2022 (RHub): devel
-* Windows Server 2008 R2 SP1 32/64-bit (win-builder): devel
+* Windows Server 2022 (win-builder): devel
 
 ## R CMD check results