diff --git a/third_party/rust-prost-nostd.patch b/third_party/rust-prost-nostd.patch
index 2809877..dc30a23 100644
--- a/third_party/rust-prost-nostd.patch
+++ b/third_party/rust-prost-nostd.patch
@@ -1,7 +1,7 @@
-From 2aff5ddecae1bbbe85b07c047bc6cbfa2da5ba96 Mon Sep 17 00:00:00 2001
+From 8b464f085c9b255d81ee0e8501914ff7cb3cadd8 Mon Sep 17 00:00:00 2001
 From: Tim Windelschmidt <tim@monogon.tech>
 Date: Fri, 12 Jan 2024 15:41:50 +0100
-Subject: [PATCH] Support no_std in Prost toolchain
+Subject: [PATCH 1/2] Support no_std in Prost toolchain
 
 ---
  proto/prost/private/prost.bzl         |  8 ++++++++
@@ -9,10 +9,10 @@
  2 files changed, 22 insertions(+), 3 deletions(-)
 
 diff --git a/proto/prost/private/prost.bzl b/proto/prost/private/prost.bzl
-index 0a9f3500..e3e5e382 100644
+index c3a7d4e0..6f7449d0 100644
 --- a/proto/prost/private/prost.bzl
 +++ b/proto/prost/private/prost.bzl
-@@ -58,6 +58,9 @@ def _compile_proto(ctx, crate_name, proto_info, deps, prost_toolchain, rustfmt_t
+@@ -65,6 +65,9 @@ def _compile_proto(ctx, crate_name, proto_info, deps, prost_toolchain, rustfmt_t
      additional_args.add("--descriptor_set={}".format(proto_info.direct_descriptor_set.path))
      additional_args.add_all(prost_toolchain.prost_opts, format_each = "--prost_opt=%s")
 
@@ -22,7 +22,7 @@
      if prost_toolchain.tonic_plugin:
          tonic_plugin = prost_toolchain.tonic_plugin[DefaultInfo].files_to_run
          additional_args.add(prost_toolchain.tonic_plugin_flag % tonic_plugin.executable.path)
-@@ -335,6 +338,7 @@ def _rust_prost_toolchain_impl(ctx):
+@@ -372,6 +375,7 @@ def _rust_prost_toolchain_impl(ctx):
          tonic_plugin = ctx.attr.tonic_plugin,
          tonic_plugin_flag = ctx.attr.tonic_plugin_flag,
          tonic_runtime = ctx.attr.tonic_runtime,
@@ -30,7 +30,7 @@
      )]
 
  rust_prost_toolchain = rule(
-@@ -387,6 +391,10 @@ rust_prost_toolchain = rule(
+@@ -423,6 +427,10 @@ rust_prost_toolchain = rule(
              doc = "The Tonic runtime crates to use.",
              providers = [[rust_common.crate_info], [rust_common.crate_group_info]],
          ),
@@ -38,11 +38,11 @@
 +            doc = "If a no_std tag should be put into the generated code.",
 +            default = False,
 +        ),
-     },
- )
-
+     }, **proto_toolchains.if_legacy_toolchain({
+         "_legacy_proto_toolchain": attr.label(
+             default = "//proto/protobuf:legacy_proto_toolchain",
 diff --git a/proto/prost/private/protoc_wrapper.rs b/proto/prost/private/protoc_wrapper.rs
-index f8be6478..44f6ad8e 100644
+index 9c41892c..5d67640d 100644
 --- a/proto/prost/private/protoc_wrapper.rs
 +++ b/proto/prost/private/protoc_wrapper.rs
 @@ -117,7 +117,7 @@ struct Module {
@@ -119,5 +119,5 @@
          package_info_file,
          extern_paths
 --
-2.42.0
+2.44.1
 
diff --git a/third_party/rust/README.md b/third_party/rust/README.md
index de1ac4a..f0e2da3 100644
--- a/third_party/rust/README.md
+++ b/third_party/rust/README.md
@@ -1,17 +1,10 @@
 Rust dependency management
 ==========================
 
-You will need cargo-raze installed on your host operating system, as currently building cargo-raze with Bazel [seems to be broken](https://github.com/google/cargo-raze/issues/423) (and pulls in _a lot_ of transitive dependencies).
+Dependencies are defined in Cargo.toml. Dependency syncing and updating is done in the repository rule which means it’s done during the analysis phase of builds.
 
-    $ cargo install cargo-raze
+To render a new lock file:
 
-Dependencies are defined in Cargo.toml. Raze is used to lock these into concrete versions (in `//third_party/rust/cargo/Cargo.raze.lock`) and to generate BUILDfiles (in `//third_party/rust/cargo/remote/...` and `//third_party/rust/BUILD.bazel`).
+    $ CARGO_BAZEL_REPIN=1 bazel sync
 
-In contrast to Gazelle/go dependencies, the BUILD files for external packages are actually committed into the repository instead of being generated on demand during analysis phase. This makes Raze a bit more noisy in Git history, but vastly speeds up analysis phase, and doesn't rely on an early, pre-analysis Go toolchain that Gazelle relies on.
-
-To relock dependencies and regenerate BUILDfiles:
-
-    $ cd third_party/rust/
-    $ cargo raze
-
-For more information on the process, consult the official [cargo-raze documentation](https://github.com/google/cargo-raze).
+For more information on the process, consult the official [rules_rust/crate_universe documentation](https://bazelbuild.github.io/rules_rust/crate_universe.html).