diff --git a/kubernetes/apps/default/joplin/app/helmrelease.yaml b/kubernetes/apps/default/joplin/app/helmrelease.yaml
index 2ae489b35..6b3da7ef4 100644
--- a/kubernetes/apps/default/joplin/app/helmrelease.yaml
+++ b/kubernetes/apps/default/joplin/app/helmrelease.yaml
@@ -29,7 +29,7 @@ spec:
           app:
             image:
               repository: joplin/server
-              tag: 3.3.4-beta@sha256:2eee59e3e08dfd72f755109165b7c094d4e9811411665f8668fbe5de03899b1d
+              tag: 3.3.9-beta@sha256:4b57f0b5cea3ba3bbe52fed3354fea032e7c1bb0e2e5d452005037c572539280
             env:
               APP_BASE_URL: https://joplin.${SECRET_EXTERNAL_DOMAIN}
               APP_PORT: &port 8080