diff --git a/src/tools/miri/.github/workflows/ci.yml b/src/tools/miri/.github/workflows/ci.yml
index 209fd622202e..81df0964d591 100644
--- a/src/tools/miri/.github/workflows/ci.yml
+++ b/src/tools/miri/.github/workflows/ci.yml
@@ -126,7 +126,7 @@ jobs:
         with:
           fetch-depth: 256 # get a bit more of the history
       - name: install josh-proxy
-        run: RUSTFLAGS="--cap-lints warn" cargo +stable install josh-proxy --git https://github.com/josh-project/josh --tag r23.12.04
+        run: cargo +stable install josh-proxy --git https://github.com/josh-project/josh --tag r24.10.04
       - name: setup bot git name and email
         run: |
           git config --global user.name 'The Miri Cronjob Bot'
diff --git a/src/tools/miri/CONTRIBUTING.md b/src/tools/miri/CONTRIBUTING.md
index dd283b7c0a85..5a08ac9af60a 100644
--- a/src/tools/miri/CONTRIBUTING.md
+++ b/src/tools/miri/CONTRIBUTING.md
@@ -290,7 +290,7 @@ We use the [`josh` proxy](https://github.com/josh-project/josh) to transmit chan
 rustc and Miri repositories. You can install it as follows:
 
 ```sh
-RUSTFLAGS="--cap-lints=warn" cargo +stable install josh-proxy --git https://github.com/josh-project/josh --tag r23.12.04
+cargo +stable install josh-proxy --git https://github.com/josh-project/josh --tag r24.10.04
 ```
 
 Josh will automatically be started and stopped by `./miri`.