diff --git a/Dockerfile b/Dockerfile
index e2bd64c..859bfe2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1@sha256:fe40cf4e92cd0c467be2cfc30657a680ae2398318afd50b0c80585784c604f28
+# syntax=docker/dockerfile:1@sha256:865e5dd094beca432e8c0a1d5e1c465db5f998dca4e439981029b3b81fb39ed5
 
 # renovate: datasource=github-releases depName=mathjax lookupName=mathjax/MathJax
 ARG MATHJAX_VERSION=2.7.9