chore(deps): update rust docker tag to v1.91

elastic-renovate-prod[bot] · web-flow · commit 558eddb69e25 · 2025-11-05T11:45:59.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -4,7 +4,7 @@
 # To create a multi-arch image, run:
 # docker buildx build --platform linux/amd64,linux/arm64 --tag elasticsearch-core-mcp-server .
 
-FROM rust:1.89@sha256:c50cd6e20c46b0b36730b5eb27289744e4bb8f32abc90d8c64ca09decf4f55ba AS builder
+FROM rust:1.91@sha256:b69a0016212a9e5f45d4a77a5e720fe4263a80c37b84e22171191737282b99f2 AS builder
 
 WORKDIR /app
 
diff --git a/Dockerfile-8000 b/Dockerfile-8000
@@ -5,7 +5,7 @@
 # To create a multi-arch image, run:
 # docker buildx build --platform linux/amd64,linux/arm64 --tag elasticsearch-core-mcp-server .
 
-FROM rust:1.89@sha256:c50cd6e20c46b0b36730b5eb27289744e4bb8f32abc90d8c64ca09decf4f55ba AS builder
+FROM rust:1.91@sha256:b69a0016212a9e5f45d4a77a5e720fe4263a80c37b84e22171191737282b99f2 AS builder
 
 WORKDIR /app
 
