diff --git a/ralphex-fe/Dockerfile b/ralphex-fe/Dockerfile
index c949339..3a84345 100644
--- a/ralphex-fe/Dockerfile
+++ b/ralphex-fe/Dockerfile
@@ -3,7 +3,7 @@ ARG BUN_VERSION=1.4.2
 ARG DOCKER_VERSION=29.3.0
 ARG GO_VERSION=1.24.4
 # renovate: datasource=github-releases depName=gohugoio/hugo
-ARG HUGO_VERSION=0.165.0
+ARG HUGO_VERSION=0.166.0
 
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 # Parallel download stages — BuildKit runs these concurrently