diff --git a/Dockerfile b/Dockerfile
index 2072439..658edf9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.84.1-bullseye@sha256:1e3f7a9fd1f278cc4be02a830745f40fe4b22f0114b2464a452c50273cc1020d as build
+FROM rust:1.85.0-bullseye@sha256:b11e1edfad909f1df0b6e7c2df2ace12b5e76879a0da4c5f0b3fd6d239f59f75 as build
 
 # renovate: datasource=github-tags depName=nextcloud/notify_push versioning=semver
 ENV NOTIFY_PUSH_VERSION v1.0.0