diff --git a/ci-builder/Dockerfile b/ci-builder/Dockerfile
index c5594ed..ad68c20 100644
--- a/ci-builder/Dockerfile
+++ b/ci-builder/Dockerfile
@@ -1,4 +1,4 @@
-FROM hashicorp/vault:1.18.2 AS vault
+FROM hashicorp/vault:1.18.3 AS vault
 FROM hashicorp/consul:1.20.1 AS consul
 FROM docker:27.4 AS docker
 FROM ghcr.io/hairyhenderson/bashbrew:latest AS bashbrew