diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 90cfc24..a347cba 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -8,6 +8,9 @@ on:
   pull_request:
     branches: [main]
 
+permissions:
+  contents: read
+
 jobs:
   coverage:
     name: Code Coverage
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 791fe80..354b371 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,6 +8,9 @@ on:
   pull_request:
     branches: [main]
 
+permissions:
+  contents: read
+
 jobs:
   test:
     name: .NET 10.0