diff --git a/Dockerfile b/Dockerfile
index 2072439..f1bb90c 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:d67c1c879418037577d2b7cc6ae9d128453185c308de42517fd5d3644c7f5e04 as build
 
 # renovate: datasource=github-tags depName=nextcloud/notify_push versioning=semver
 ENV NOTIFY_PUSH_VERSION v1.0.0