diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index cbd60f1..7e90ad0 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -24,6 +24,8 @@ jobs:
           - { os: macos-12,       r: 'release' }
           - { os: macos-13,       r: 'release' }
           - { os: macos-13,       r: 'release', deps: 'homebrew' }
+          - { os: windows-latest, r: '4.0' }
+          - { os: windows-latest, r: '4.1' }
           - { os: windows-latest, r: '4.2' }
           - { os: windows-latest, r: 'release' }
           - { os: windows-latest, r: 'devel'   }