diff --git a/.github/wiki/Backend-Architecture.md b/.github/wiki/Backend-Architecture.md
index c13e291..e8dea17 100644
--- a/.github/wiki/Backend-Architecture.md
+++ b/.github/wiki/Backend-Architecture.md
@@ -50,7 +50,7 @@ The ɳTasks backend is a self-contained Docker Compose stack. It runs PostgreSQL
 | graphql-engine | `hasura/graphql-engine` | 8080 | GraphQL API + console |
 | auth | `nhost/hasura-auth` | 4000 | JWT signup, signin, password reset |
 | storage | `nhost/hasura-storage` | 8484 | S3-compatible upload, download, signed URLs |
-| minio | `minio/minio` | 9000, 9001 | Object storage backend + admin UI |
+| minio | `quay.io/minio/minio` | 9000, 9001 | Object storage backend + admin UI |
 | mailpit | `axllent/mailpit` | 8025 | Dev email capture (UI on 8025, SMTP on 1025) |
 | traefik | `traefik` | 80, 443 | HTTPS reverse proxy (staging/prod profiles) |
 
diff --git a/backend/README.md b/backend/README.md
index f923f23..c71fd8d 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -32,7 +32,7 @@ This directory contains everything needed to run a complete backend for your app
 | Hasura GraphQL Engine | `hasura/graphql-engine:v2.42.0` | 8080 | GraphQL API + Console |
 | Hasura Auth | `nhost/hasura-auth:0.32.1` | 4000 | Authentication (email, OAuth) |
 | Hasura Storage | `nhost/hasura-storage:0.6.1` | 8484 | S3-compatible file storage |
-| MinIO | `minio/minio` | 9000/9001 | Object storage (S3-compatible) |
+| MinIO | `quay.io/minio/minio` | 9000/9001 | Object storage (S3-compatible) |
 | Mailhog | `mailhog/mailhog` | 1025/8025 | Local email testing (dev only) |
 | Traefik | `traefik:v3.0` | 80/443 | Reverse proxy + HTTPS (staging/prod) |
 
diff --git a/backend/deploy/docker-compose.production.override.yml b/backend/deploy/docker-compose.production.override.yml
index dbef4a4..f763f75 100644
--- a/backend/deploy/docker-compose.production.override.yml
+++ b/backend/deploy/docker-compose.production.override.yml
@@ -32,7 +32,7 @@ services:
   minio:
     # Pinned by digest: `latest` on a stateful store means a restart can jump
     # versions silently. This digest is RELEASE.2025-09-07T16-13-09Z.
-    image: minio/minio@sha256:14cea493d9a34af32f524e538b8346cf79f3321eff8e708c1e2960462bd8936e
+    image: quay.io/minio/minio@sha256:14cea493d9a34af32f524e538b8346cf79f3321eff8e708c1e2960462bd8936e
     container_name: ntask_minio
     restart: unless-stopped
     command: server /data --console-address ":9001"