diff --git a/docs/requirements.txt b/docs/requirements.txt
index a86e246..c98d2db 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -5,7 +5,7 @@ livereload==2.5.1
 Markdown==2.6.8
 markdown-include==0.5.1
 MarkupSafe==1.0
-mkdocs==0.17.5
+mkdocs==1.2.3
 mkdocs-bootstrap==0.1.1
 mkdocs-bootswatch==0.4.0
 mkdocs-material==1.8.0