diff --git a/requirements.txt b/requirements.txt
index 4c8f017dd10698b94101394ee676e0c36a249af2..a4df8bf3e2462909b5e1fd6f1fb3719595bca8c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-mkdocs-material
+mkdocs-material==8.4.2