diff --git a/Dockerfile b/Dockerfile
index 61003b4..8cade4f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:10.24.1-buster@sha256:05e259ab6478ae6032163ce34683bfccb495c8219f2f01a8d30889bb3ce33084 as build
+FROM node:17.0.0-buster@sha256:91ce44bb486cced911ecacba6065f3787cae1758412d9347822059f7fe9cce2d as build
 
 # renovate: datasource=github-tags depName=gchq/CyberChef versioning=semver
 ENV CYBERCHEF_VERSION v9.32.3