.bazelrc

 # `bzlmod` pre-release registries
 common --registry https://bcr.bazel.build
-common --registry=https://gitlab.arm.com/bazel/rules_toolchain/-/releases/v1.0.0-alpha.14/downloads
+common --registry=https://gitlab.arm.com/bazel/rules_toolchain/-/releases/v1.0.0-alpha.16/downloads
 common --registry=https://gitlab.arm.com/bazel/rules_download/-/releases/v1.0.0-alpha.5/downloads
 
 # Build cache

CHANGELOG.md

+# [1.0.0-alpha.5](https://git.gitlab.arm.com/bazel/rules_coreutils/compare/v1.0.0-alpha.4...v1.0.0-alpha.5) (2024-01-12)
+
+### Bug Fixes
+
+- upgrade to `rules_toolchain@1.0.0-alpha.16` ([db7fada](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/db7fada2fcb4afa314b39d4014f36e06e71eece8))
+
 # [1.0.0-alpha.4](https://git.gitlab.arm.com/bazel/rules_coreutils/compare/v1.0.0-alpha.3...v1.0.0-alpha.4) (2024-01-10)
 
 ### Bug Fixes

MODULE.bazel

 module(
     name = "rules_coreutils",
-    version = "1.0.0-alpha.4",
+    version = "1.0.0-alpha.5",
     bazel_compatibility = [
         ">=7.0.0",
     ],
     compatibility_level = 1,
 )
 
-bazel_dep(name = "rules_toolchain", version = "1.0.0-alpha.14")
+bazel_dep(name = "rules_toolchain", version = "1.0.0-alpha.16")
 bazel_dep(name = "rules_download", version = "1.0.0-alpha.5")
 
 archive = use_repo_rule("@rules_download//download/archive:defs.bzl", "download_archive")

e2e/.bazelrc

 # `bzlmod` pre-release registries
 common --registry https://bcr.bazel.build
-common --registry=https://gitlab.arm.com/bazel/rules_toolchain/-/releases/v1.0.0-alpha.14/downloads
+common --registry=https://gitlab.arm.com/bazel/rules_toolchain/-/releases/v1.0.0-alpha.16/downloads
 common --registry=https://gitlab.arm.com/bazel/rules_download/-/releases/v1.0.0-alpha.5/downloads
 
 # Build cache