diff --git a/image/Dockerfile b/image/Dockerfile
index 9fc2474..30b46b1 100644
--- a/image/Dockerfile
+++ b/image/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14.18.0
+FROM node:14.21.3
 
 RUN apt-get update && apt-get install -y python gcc make g++ zlib1g-dev python-pip && \
     pip install --upgrade pip setuptools