diff --git a/Dockerfile b/Dockerfile
index c4b38b7..f3c9388 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM node:10.24.1-buster as build
 
 # renovate: datasource=github-tags depName=gchq/CyberChef versioning=semver
-ENV CYBERCHEF_VERSION v9.27.6
+ENV CYBERCHEF_VERSION v9.28.0
 
 USER node