Update .travis.yml

xihaoli · Oct 1, 2022 · eb44d5d · eb44d5d
1 parent 3b29eb4
commit eb44d5d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,8 @@ branches:
   - main
 
 language: r
+r:
+  - 4.1.2
 
 warnings_are_errors: false