diff --git a/docs/architecture/operating-systems.md b/docs/architecture/operating-systems.md
index abab632b..6cd53e89 100644
--- a/docs/architecture/operating-systems.md
+++ b/docs/architecture/operating-systems.md
@@ -16,10 +16,10 @@ Together, they diversify Typhoon to support a range of container technologies.
 
 | Property          | Flatcar Linux | Fedora CoreOS |
 |-------------------|---------------------------------|---------------|
-| Kernel            | ~4.19.x | ~5.7.x |
-| systemd           | 241 | 243 |
+| Kernel            | ~5.4.x | ~5.8.x |
+| systemd           | 245 | 245 |
 | Ignition system   | Ignition v2.x spec | Ignition v3.x spec |
-| Container Engine  | docker 18.06.3-ce  | docker 19.03.11 |
+| Container Engine  | docker 19.3.12  | docker 19.03.11 |
 | storage driver    | overlay2 (extfs)  | overlay2 (xfs) |
 | logging driver    | json-file | journald |
 | cgroup driver     | cgroupfs (except Flatcar edge) | systemd  |
diff --git a/mkdocs.yml b/mkdocs.yml
index 0a9bf8e8..cbc668f5 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -7,7 +7,8 @@ repo_url: https://github.com/poseidon/typhoon
 theme:
   name: material
   features:
-    - tabs
+    - navigation.tabs
+    - navigation.instant
   logo: 'img/spin.png'
   favicon: 'img/favicon.ico'
   icon:
diff --git a/requirements.txt b/requirements.txt
index 9eb18e32..3fdd0257 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 mkdocs==1.1.2
-mkdocs-material==5.5.12
+mkdocs-material==6.0.1
 pygments==2.6.1
 pymdown-extensions==7.1.0