diff --git a/Dockerfile b/Dockerfile
index 30255d5..215cc3e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM golang:1.23-alpine AS build
 
 ENV \
   STRONGBOX_VERSION=2.0.0-RC4 \
-  KUSTOMIZE_VERSION=v5.4.1
+  KUSTOMIZE_VERSION=v5.5.0
 
 RUN os=$(go env GOOS) && arch=$(go env GOARCH) \
       && apk --no-cache add curl \