diff --git a/.github/workflows/rust-release.yml b/.github/workflows/rust-release.yml
index 7268a24ad..9be5106bb 100644
--- a/.github/workflows/rust-release.yml
+++ b/.github/workflows/rust-release.yml
@@ -180,25 +180,25 @@ jobs:
             binaries: "codex-app-server"
             build_dmg: "false"
           # Release artifacts intentionally ship MUSL-linked Linux binaries.
-          - runner: ubuntu-24.04
+          - runner: codex-linux-x64-xl
             target: x86_64-unknown-linux-musl
             bundle: primary
             artifact_name: x86_64-unknown-linux-musl
             binaries: "codex codex-responses-api-proxy bwrap"
             build_dmg: "false"
-          - runner: ubuntu-24.04
+          - runner: codex-linux-x64-xl
             target: x86_64-unknown-linux-musl
             bundle: app-server
             artifact_name: x86_64-unknown-linux-musl-app-server
             binaries: "codex-app-server"
             build_dmg: "false"
-          - runner: ubuntu-24.04-arm
+          - runner: codex-linux-arm64
             target: aarch64-unknown-linux-musl
             bundle: primary
             artifact_name: aarch64-unknown-linux-musl
             binaries: "codex codex-responses-api-proxy bwrap"
             build_dmg: "false"
-          - runner: ubuntu-24.04-arm
+          - runner: codex-linux-arm64
             target: aarch64-unknown-linux-musl
             bundle: app-server
             artifact_name: aarch64-unknown-linux-musl-app-server