diff --git a/.github/workflows/revdepcheck.yaml b/.github/workflows/revdepcheck.yaml
index da04b91..49c8d11 100644
--- a/.github/workflows/revdepcheck.yaml
+++ b/.github/workflows/revdepcheck.yaml
@@ -25,7 +25,7 @@ jobs:
 
       - uses: r-lib/actions/setup-r@v2
         with:
-          use-public-rspm: true
+          use-public-rspm: false
 
       - uses: r-lib/actions/setup-r-dependencies@v2
         with: