diff --git a/deployments/azure-webapps-dotnet-core.yml b/deployments/azure-webapps-dotnet-core.yml
index 3357dc8..0b59686 100644
--- a/deployments/azure-webapps-dotnet-core.yml
+++ b/deployments/azure-webapps-dotnet-core.yml
@@ -30,6 +30,9 @@ on:
       - $default-branch
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -63,6 +66,8 @@ jobs:
           path: ${{env.DOTNET_ROOT}}/myapp
 
   deploy:
+    permissions:
+      contents: none
     runs-on: ubuntu-latest
     needs: build
     environment: