diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index a296ea409d..8e98f14005 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -53,7 +53,8 @@ For Rust source files, enforce this layout:
 
 5. **Impl blocks**  
    - Implement methods in the same order as types above.  
-   - Precede each type’s `impl` block with a header comment: `// === <TypeName> ===`
+   - Precede each type’s `impl` block with a header comment:
+     `// === <TypeName> ===`
 
 6. **Tests**  
    - End with a `tests` module guarded by `#[cfg(test)]`.
diff --git a/.github/workflows/markdown.yml b/.github/workflows/markdown.yml
index ae45ea4326..9e677addd0 100644
--- a/.github/workflows/markdown.yml
+++ b/.github/workflows/markdown.yml
@@ -15,6 +15,6 @@ jobs:
     runs-on: ${{ vars.LINKERD2_PROXY_RUNNER || 'ubuntu-24.04' }}
     steps:
       - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
-      - uses: DavidAnson/markdownlint-cli2-action@30a0e04f1870d58f8d717450cc6134995f993c63
+      - uses: DavidAnson/markdownlint-cli2-action@07035fd053f7be764496c0f8d8f9f41f98305101
         with:
             globs: "**/*.md"