diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 5c4d1d2..e65c983 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   code-quality:
     permissions:
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 7c9d1d3..b91147b 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -4,6 +4,9 @@ on:
   pull_request:
     branches: [main]
 
+permissions:
+  contents: read
+
 jobs:
   unit-tests:
     permissions: