diff --git a/Dockerfile b/Dockerfile
index c729731..332495f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mhart/alpine-node:12.19.1
+FROM mhart/alpine-node:12.22.3
 
 ADD package.json package-lock.json /
 RUN npm ci --production