diff --git a/taskcluster/ci/toolchain/linux.yml b/taskcluster/ci/toolchain/linux.yml
index f20d1bc19fad..1faf9f20f01f 100755
--- a/taskcluster/ci/toolchain/linux.yml
+++ b/taskcluster/ci/toolchain/linux.yml
@@ -575,7 +575,7 @@ linux64-rust-nightly-macos:
         using: toolchain-script
         script: repack_rust.py
         arguments: [
-            '--channel', 'nightly-2018-09-16',
+            '--channel', 'nightly-2018-10-05',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-apple-darwin',