diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index f10095c..e6ceab5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -5,10 +5,12 @@ on:
   push:
     branches: ['main', 'v*']
 
+permissions: {}
+
 jobs:
   build:
     runs-on: ubuntu-latest
-
+    
     strategy:
       matrix:
         toolchain: [stable, nightly]
@@ -51,7 +53,7 @@ jobs:
   
   test:
     runs-on: ubuntu-latest
-
+    
     strategy:
       matrix:
         toolchain: [stable, nightly]