diff --git a/Dockerfile b/Dockerfile
index 55664e2..6c59c73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM node:16.18.1-bullseye@sha256:42ef5fbd05d9667c88380c37387e5d369f8246c699dafcd0df0916335fa2afcf as build
 
 # renovate: datasource=github-tags depName=gchq/CyberChef versioning=semver
-ENV CYBERCHEF_VERSION v9.54.0
+ENV CYBERCHEF_VERSION v9.55.0
 
 USER node