diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 9cf2121..15004d2 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -18,6 +18,12 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
 
+      - name: Set up R
+        uses: r-lib/actions/setup-r@v2
+
+      - name: Set up R dependencies
+        uses: r-lib/actions/setup-r-dependencies@v2
+
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 4565e79..6d030e9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,6 +14,12 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
 
+      - name: Set up R
+        uses: r-lib/actions/setup-r@v2
+
+      - name: Set up R dependencies
+        uses: r-lib/actions/setup-r-dependencies@v2
+
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2