diff --git a/Dockerfile b/Dockerfile
index 426fe8e..7a6b863 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,7 +32,7 @@ RUN python -m mkdocs build --strict --site-dir /site
 
 
 # production
-FROM joseluisq/static-web-server:2.39.0
+FROM joseluisq/static-web-server:2.40.1
 
 COPY deploy/sws.toml /config.toml