diff --git a/mkdocs.yml b/mkdocs.yml
index fa8cb62..e5aaadb 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -54,6 +54,9 @@ markdown_extensions:
 
 theme:
   name: 'material'
+  palette:
+    scheme: slate
+    primary: green
   icon:
     admonition:
       note: octicons/tag-16
diff --git a/requirements.txt b/requirements.txt
index 2169ea9..ebcd2f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 pymdown-extensions==9.1
+mkdocs==1.2.3
 mkdocs-material==7.3.6
 mkdocs-material-extensions==1.0.3
 mkdocs-windmill-dark==0.2.0