diff --git a/Dockerfile b/Dockerfile
index 8e99140..7f7f541 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:16.7.0-alpine
+FROM node:19.7.0-alpine
 
 ENV NODE_ENV="production"
 ENV SIGN_HOST="0.0.0.0"