diff --git a/Dockerfile b/Dockerfile
index 1939d0041730b127e225f4bac2ce48b5cc5c5112..7de773fdc54b37c83438851d71ecd8f3dcd5dba3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 0, based on Node.js, to build and compile Angular
-FROM node:14.20.1 as builder
+FROM node:14.21.1 as builder
 
 WORKDIR /app