diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 048c0f4c8..3b7ae0bdc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Install mdBook
         env:
-          MDBOOK_VERSION: 0.4.52
+          MDBOOK_VERSION: 0.5.2
         run: curl -sSL https://github.com/rust-lang/mdBook/releases/download/v${MDBOOK_VERSION}/mdbook-v${MDBOOK_VERSION}-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=/usr/local/bin
 
       - name: Build
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 4fb0d514f..516d217fa 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -17,7 +17,7 @@ jobs:
 
       - name: Install mdBook
         env:
-          MDBOOK_VERSION: 0.4.52
+          MDBOOK_VERSION: 0.5.2
         run: curl -sSL https://github.com/rust-lang/mdBook/releases/download/v${MDBOOK_VERSION}/mdbook-v${MDBOOK_VERSION}-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=/usr/local/bin
 
       - name: Build
diff --git a/book.toml b/book.toml
index b8d2176fe..e64e093b1 100644
--- a/book.toml
+++ b/book.toml
@@ -12,8 +12,9 @@ use-default-preprocessors = false
 theme = "theme"
 additional-css = ["theme/variables.css"]
 git-repository-url = "https://github.com/system76/tech-docs"
-git-repository-icon = "fa-github"
+git-repository-icon = "fab-github"
 no-section-label = true
+sidebar-header-nav = false
 
 [output.html.fold]
 enable = true