diff --git a/debian/Dockerfile b/debian/Dockerfile
index 619c2974893674c7bfa8e5af98d95b2b79cd2665..4a6abdb1075420e6188520a338102f5c61ef1603 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12.16.1-slim
+FROM node:12.16.2-slim
 
 # Build arguments to change source url, branch or tag
 ARG CODIMD_REPOSITORY=https://github.com/codimd/server.git