diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index c6185c5529..1f5fa98cbd 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:9
+FROM node:9@sha256:59aff2d9898e2b3d35d7656bf57bf61c2dcaedac58b8c3934b8963904d27c437
 
 
 RUN curl -o- -L https://yarnpkg.com/install.sh | bash