diff --git a/deploy/outline-wiki/ingress.yaml b/deploy/outline-wiki/ingress.yaml
index 10e09eb..75f50e5 100644
--- a/deploy/outline-wiki/ingress.yaml
+++ b/deploy/outline-wiki/ingress.yaml
@@ -6,6 +6,7 @@ metadata:
   annotations:
     cert-manager.io/cluster-issuer: "letsencrypt-prod"
     nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
+    nginx.ingress.kubernetes.io/proxy-body-size: "100m"
 spec:
   ingressClassName: nginx
   tls: