diff --git a/requirements.txt b/requirements.txt
index 26e373f4f7..11b7748543 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-mkdocs==1.3.1
+mkdocs==1.4.0
 mike==1.1.2
 markdown==3.3.7 # Temporarily pin version <3.4, see https://github.com/mkdocs/mkdocs/pull/2893
 mkdocs-material==8.2.3