diff --git a/crates/daphne-server/docker/example-service.Dockerfile b/crates/daphne-server/docker/example-service.Dockerfile
index 0358d863..e05970cd 100644
--- a/crates/daphne-server/docker/example-service.Dockerfile
+++ b/crates/daphne-server/docker/example-service.Dockerfile
@@ -1,7 +1,7 @@
 # Copyright (c) 2024 Cloudflare, Inc. All rights reserved.
 # SPDX-License-Identifier: BSD-3-Clause
 
-FROM rust:1.80.1-bookworm AS builder
+FROM rust:1.82-bookworm AS builder
 
 RUN apt update && \
     apt install -y \
diff --git a/crates/daphne-worker-test/docker/runtests.Dockerfile b/crates/daphne-worker-test/docker/runtests.Dockerfile
index 3e8d5b6f..f04ed68d 100644
--- a/crates/daphne-worker-test/docker/runtests.Dockerfile
+++ b/crates/daphne-worker-test/docker/runtests.Dockerfile
@@ -1,7 +1,7 @@
 # Copyright (c) 2024 Cloudflare, Inc. All rights reserved.
 # SPDX-License-Identifier: BSD-3-Clause
 
-FROM rust:1.80.1-bookworm
+FROM rust:1.82-bookworm
 
 WORKDIR /tmp/dap_test