diff --git a/Dockerfile b/Dockerfile
index ba4decd..a1f5e0b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1@sha256:93bfd3b68c109427185cd78b4779fc82b484b0b7618e36d0f104d4d801e66d25
 
-# renovate: datasource=github-releases depName=mathjax lookupName=mathjax/MathJax
+# renovate: datasource=github-releases depName=mathjax packageName=mathjax/MathJax
 ARG MATHJAX_VERSION=2.7.9
 
 FROM bitnami/nginx:1.26.2-debian-12-r10@sha256:84c926c7c58d73f7d77da593695b059a9a3d78c1b5407f1e137f97f59112b459