diff --git a/.travis/docs-requirements.txt b/.travis/docs-requirements.txt
index 9e6cbb7..990cac3 100644
--- a/.travis/docs-requirements.txt
+++ b/.travis/docs-requirements.txt
@@ -6,7 +6,7 @@ backports.ssl_match_hostname==3.5.0.1
 certifi==2017.11.5
 click==6.7
 livereload==2.5.1
-mkdocs==0.15.3
+mkdocs==1.2.3
 mkdocs-bootstrap==0.1.1
 mkdocs-bootswatch==0.4.0
 singledispatch==3.4.0.3