diff --git a/mkdocs.yml b/mkdocs.yml
index 3008660..1fec36c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -9,7 +9,7 @@ strict: !ENV [CI, false]
 theme:
   features:
     - navigation.tabs
-    - instant
+    - navigation.instant
     - navigation.sections
     - navigation.footer
     - navigation.top
diff --git a/requirements.txt b/requirements.txt
index 258d3c1..57ab5fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-mkdocs-material == 9.1.5
+mkdocs-material == 9.1.6
 mkdocs-awesome-pages-plugin == 2.8.0
 mkdocs-git-revision-date-localized-plugin == 1.1.0
 mkdocs-codeinclude-plugin == 0.2.0