diff --git a/Dockerfile b/Dockerfile
index 2a71c48..20bbaa3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM node:16.20.2-bullseye@sha256:cd59a61258b82b86c1ff0ead50c8a689f6c3483c5ed21036e11ee741add419eb as build
 
 # renovate: datasource=github-tags depName=gchq/CyberChef versioning=semver
-ENV CYBERCHEF_VERSION v10.15.1
+ENV CYBERCHEF_VERSION v10.18.6
 
 USER node