diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 014cb1d..d0338ff 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -5,6 +5,9 @@ on:
     branches:
       - "main"
 
+permissions:
+  contents: read
+
 jobs:
   coverage:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 715b7b8..d8fb184 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,6 +4,10 @@ on:
   push:
     branches:
       - "main"
+
+permissions:
+  contents: read
+
 jobs:
   build_and_run_tests:
     runs-on: "${{ matrix.os }}"