diff --git a/Dockerfile b/Dockerfile
index a5f68ca..b545838 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.22.0@sha256:4a43a54dd1fedceb30ba47e76cfcf2b47304f4161c0caeac2db1c61804ea3c91
 
 # renovate: datasource=github-releases depName=mathjax packageName=mathjax/MathJax
-ARG MATHJAX_VERSION=4.0.0
+ARG MATHJAX_VERSION=4.1.1
 
 FROM ghcr.io/visualon/nginx:1.28.2@sha256:9b97dac2858507dfe8af8deffe7891bca93227aa53cfa3ca8deb6a6229c39a0c