diff --git a/.github/workflows/bookdown.yml b/.github/workflows/bookdown.yml
index e3e35ca..8cb3994 100644
--- a/.github/workflows/bookdown.yml
+++ b/.github/workflows/bookdown.yml
@@ -12,19 +12,17 @@ jobs:
   bookdown:
     name: build-bookdown
     runs-on: ubuntu-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-      RENV_PATHS_ROOT: ~/.local/share/renv
-
     steps:
-      - name: Checkout repo
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      #- name: Setup upterm session
-        #uses: lhotari/action-upterm@v1
-
-      - name: Setup R
-        uses: r-lib/actions/setup-r@v2
+      - name: Install system dependencies
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt update
+          sudo apt install -y curl libcurl4-doc libcurl4-openssl-dev \
+            libharfbuzz-dev libfribidi-dev libmagick++-dev libpoppler-cpp-dev \
+            texlive-extra-utils ghostscript
 
       - name: Install pandoc
         uses: r-lib/actions/setup-pandoc@v2
@@ -32,29 +30,16 @@ jobs:
       - name: Install tinyTeX
         uses: r-lib/actions/setup-tinytex@v2
 
-      - name: Install system dependencies
-        run: |
-          sudo apt install -y curl libcurl4-doc libcurl4-openssl-dev libmagick++-dev libpoppler-cpp-dev texlive-extra-utils ghostscript
-
-      - name: Install rmarkdown, bookdown and sysfonts
-        run: Rscript -e 'install.packages(c("sysfonts","rmarkdown","bookdown"))'
-
-      - name: Cache R packages
-        uses: actions/cache@v3
+      - name: Install R
+        uses: r-lib/actions/setup-r@v2
         with:
-          path: ${{ env.RENV_PATHS_ROOT }}
-          key: ${{ runner.os }}-renv-${{ hashFiles('**/renv.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-renv-
+          r-version: 'release'
 
-      - name: Restore R packages
-        shell: Rscript {0}
-        run: |
-          if (!requireNamespace("renv", quietly = TRUE)) install.packages("renv")
-          renv::restore()
+      - name: Install R dependencies via renv
+        uses: r-lib/actions/setup-renv@v2
 
       - name: Cache bookdown results
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: _bookdown_files
           key: bookdown-2-${{ hashFiles('**/*Rmd') }}
@@ -69,7 +54,7 @@ jobs:
         run: |
           Rscript -e 'bookdown::render_book("index.Rmd", "bookdown::pdf_book")'
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: _handbook
           path: _handbook/