diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index fe85bb5..fad495b 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -11,8 +11,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ 'windows-2022', 'macOS-10.15', 'ubuntu-20.04' ]
-        r:  [ 'release' ]
+        os: [ 'windows-2019', 'macOS-10.15', 'ubuntu-20.04' ]
+        r:  [ '4.0.2' ]
         java: [ 8, 11 ]
 
     steps: