diff --git a/.github/workflows/ci-cd-renv.yml b/.github/workflows/ci-cd-renv.yml
index 47935d1..17d2885 100644
--- a/.github/workflows/ci-cd-renv.yml
+++ b/.github/workflows/ci-cd-renv.yml
@@ -43,8 +43,8 @@ jobs:
         uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
-          # Enable RStudio Package Manager to speed up package installation
-          use-public-rspm: true
+          # No RStudio Package Manager to respect renv.lock
+          use-public-rspm: false
 
       - name: Install system dependencies
         # This is not taken care of (yet) by r-lib/actions/setup-renv