diff --git a/traefik/docker-compose.yml b/traefik/docker-compose.yml
index 472f336..d9d722a 100644
--- a/traefik/docker-compose.yml
+++ b/traefik/docker-compose.yml
@@ -89,6 +89,7 @@ services:
         - "traefik.http.routers.dashboard.entrypoints=websecure"
         - "traefik.http.routers.dashboard.service=api@internal"
         - "traefik.http.routers.dashboard.tls=true"
+        - "traefik.http.routers.dashboard.tls.certresolver=letsencrypt"
 
         # Basic‑auth middleware
         - "traefik.http.middlewares.dashboard-auth.basicauth.users=${TRAEFIK_BASIC_AUTH}"
@@ -123,6 +124,7 @@ services:
         - "traefik.http.routers.whoami.entrypoints=websecure"
         # Enable TLS
         - "traefik.http.routers.whoami.tls=true"
+        - "traefik.http.routers.whoami.tls.certresolver=letsencrypt"
         # Expose the whoami port number to Traefik
         - traefik.http.services.whoami.loadbalancer.server.port=80