diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 175d0ab..db27f09 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -63,10 +63,10 @@ jobs:
         uses: julia-actions/setup-julia@v3
 
       - name: Install R
-        uses: r-lib/actions/setup-r@v2.12.1
+        uses: r-lib/actions/setup-r@v2.13.0
 
       - name: Install R dependencies
-        uses: r-lib/actions/setup-r-dependencies@v2.12.1
+        uses: r-lib/actions/setup-r-dependencies@v2.13.0
         with:
           packages: |
             any::roxygen2
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3526454..b8c1634 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -162,10 +162,10 @@ jobs:
           key: ${{ hashFiles('**/*.stan', 'src/*', 'stan/src/stan/version.hpp', 'Makefile') }}-${{ matrix.os }}-v${{ env.CACHE_VERSION }}
 
       - name: Install R
-        uses: r-lib/actions/setup-r@v2.12.1
+        uses: r-lib/actions/setup-r@v2.13.0
 
       - name: Install R dependencies
-        uses: r-lib/actions/setup-r-dependencies@v2.12.1
+        uses: r-lib/actions/setup-r-dependencies@v2.13.0
         with:
           packages: |
             any::R6