diff --git a/requirements/requirements-documentation.txt b/requirements/requirements-documentation.txt
index bce03abc5..25f5121f2 100644
--- a/requirements/requirements-documentation.txt
+++ b/requirements/requirements-documentation.txt
@@ -1,5 +1,5 @@
 # MkDocs to build our documentation.
-mkdocs>=1.1.2,<1.2
+mkdocs==1.2.4
 jinja2>=2.10,<3.1.0 # contextfilter has been renamed
 
 # pylinkvalidator to check for broken links in documentation.