diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index f772662..822260f 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -6,6 +6,8 @@ on:
   pull_request:
     branches: [ "main" ]
 
+permissions: {}
+
 env:
   CARGO_TERM_COLOR: always