diff --git a/dockerfile b/dockerfile
index 3e2e5dc..20f623e 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,4 +1,4 @@
-FROM node:21.0.0
+FROM node:21.1.0
 RUN mkdir -p /usr/hullcss/src
 WORKDIR /usr/hullcss/src
 COPY package.json /usr/hullcss/src