diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index 4b9feba..d6e91e8 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -45,7 +45,7 @@ jobs:
 
       - name: Upload test results
         if: failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: coverage-test-failures
           path: ${{ runner.temp }}/package
diff --git a/_pkgdown.yml b/_pkgdown.yml
index 06cbe25..94ed85c 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -4,18 +4,48 @@ destination: docs
 home:
   title: Dynamic Factor Models for R
 
-# template:
-#  bootstrap: 5
+template:
+  bootstrap: 5
+  bootswatch: sandstone # Also good: flatly, yeti, simplex, superhero, zephyr
+  theme: ayu-dark # Or: ayu-mirage
+  math-rendering: katex
+  bslib:
+    primary: "#1e2124" # "#202224" # "#242424" # "#003254"
+    code-color: "#004573" # "#9c0027" # "#004d80" # b3002d
+    gray-dark: "#3f464d"
 
-articles:
-  - title: Introduction to dfms
-    desc: Provides a walk-through of all main features
-    contents:
-    - introduction
+development:
+  mode: auto
+
+navbar:
+  title: dfms
+  structure:
+    left:
+    - reference
+    - articles
+    - news
+    - blog
+    right:
+    - search
+    - github
+  components:
+    reference:
+      text: Documentation
+      href: reference/index.html
+    articles:
+      text: Vignettes
+      href: articles/index.html
+    news:
+      text: News
+      href: news/index.html
+    blog:
+      text: Blog
+      href: https://sebkrantz.github.io/Rblog/
+    github:
+      icon: fa-github
+      href: https://github.com/SebKrantz/dfms
+      aria-label: GitHub
 
-right:
-   - icon: fa-github
-     href: https://github.com/SebKrantz/dfms
 
 reference:
 - title: "Information Criteria"
@@ -52,3 +82,12 @@ reference:
   desc: "Euro area macroeconomic data from Banbura and Modugno (2014), and 3 DFM specifications considered in their paper."
 - contents:
   - BM14_Models
+
+articles:
+  - title: Introduction to dfms
+    desc: Provides a walk-through of all main features
+    contents:
+    - introduction
+  - title: Dynamic Factor Models - A Very Short Introduction
+    desc: Provides a short theoretical overview of dynamics factor models as used in the economics literature
+    href: https://raw.githubusercontent.com/SebKrantz/dfms/main/vignettes/dynamic_factor_models_paper.pdf