diff --git a/alpine/Dockerfile b/alpine/Dockerfile
index 615f36b5392a8a5b651bbbcfd8214eb3256e061d..5719d5276bbe0b57ef4d999bf560f27fc6d16db6 100644
--- a/alpine/Dockerfile
+++ b/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12.16.2-alpine
+FROM node:14.4.0-alpine
 
 # Build arguments to change source url, branch or tag
 ARG CODIMD_REPOSITORY=https://github.com/codimd/server.git