diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 1bae4914..4e0c904a 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -1,4 +1,6 @@
 name: .NET
+permissions:
+  contents: read
 
 on:
   push: