diff --git a/debian/Dockerfile b/debian/Dockerfile
index 2f6e8276ddcd5e839c6767eb35b833eac409f1f5..f450b7d9355f386c0d3892eae75fa16b409888f3 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12.14.1
+FROM node:12.15.0
 
 # Build arguments to change source url, branch or tag
 ARG CODIMD_REPOSITORY=https://github.com/codimd/server.git