diff --git a/docs/deploying/docker-compose.with-traefik.yml b/docs/deploying/docker-compose.with-traefik.yml
index 8021e034..a6870371 100644
--- a/docs/deploying/docker-compose.with-traefik.yml
+++ b/docs/deploying/docker-compose.with-traefik.yml
@@ -114,6 +114,10 @@ services:
       TRAEFIK_CERTIFICATESRESOLVERS_LETSENCRYPT_ACME_HTTPCHALLENGE_ENTRYPOINT: web
       TRAEFIK_CERTIFICATESRESOLVERS_LETSENCRYPT_ACME_STORAGE: "/etc/traefik/acme/acme.json"
 
+      # Since Traefik 3.6.3, paths with certain "encoded characters" are now blocked by default; we need a couple, or else things *will* break
+      TRAEFIK_ENTRYPOINTS_WEBSECURE_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDSLASH: true
+      TRAEFIK_ENTRYPOINTS_WEBSECURE_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDHASH: true
+
       TRAEFIK_PROVIDERS_DOCKER: true
       TRAEFIK_PROVIDERS_DOCKER_ENDPOINT: "unix:///var/run/docker.sock"
       TRAEFIK_PROVIDERS_DOCKER_EXPOSEDBYDEFAULT: false