diff --git a/Makefile b/Makefile
index 42273f35..eda7a8ff 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,5 @@
 site_install:
-	pip install mkdocs==0.16.3
-	pip install mkdocs-material==1.12.2
+	pip install -r requirements.txt
 
 site_link:
 	ln -sf $(CURDIR)/README.md $(CURDIR)/docs/index.md
@@ -8,5 +7,8 @@ site_link:
 site_preview: site_link
 	mkdocs serve
 
+site_build: site_link
+	mkdocs build
+
 site_deploy: site_link
 	mkdocs gh-deploy --clean