diff --git a/Dockerfile b/Dockerfile
index fd6498a..7646667 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM gcr.io/distroless/cc
 LABEL maintainer "sksat <sksat@sksat.net>"
 
-FROM ghcr.io/sksat/cargo-chef-docker:1.63.0-slim-bullseye as chef
+FROM ghcr.io/sksat/cargo-chef-docker:1.79.0-slim-bullseye as chef
 WORKDIR /build
 
 FROM chef as planner
diff --git a/Dockerfile.nochef b/Dockerfile.nochef
index 0c61d92..cf4c17a 100644
--- a/Dockerfile.nochef
+++ b/Dockerfile.nochef
@@ -2,7 +2,7 @@ FROM debian:bullseye-slim
 LABEL maintainer "sksat <sksat@sksat.net>"
 
 # build
-FROM rust:1.64.0 as builder
+FROM rust:1.79.0 as builder
 WORKDIR /build
 RUN apt-get update && apt-get install -y --no-install-recommends libdbus-1-dev pkg-config
 COPY Cargo.toml .
diff --git a/rust-toolchain b/rust-toolchain
index 10add70..628740b 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.64.0"
+channel = "1.79.0"