diff --git a/.github/workflows/deploy-staging.yml b/.github/workflows/deploy-staging.yml
index 49bf8dd..c486515 100644
--- a/.github/workflows/deploy-staging.yml
+++ b/.github/workflows/deploy-staging.yml
@@ -2,6 +2,9 @@ name: Staging Deploy to Amazon ECR
 on:
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   deploy:
     name: Deploy Staging
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 804a05d..3411fe8 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -2,6 +2,9 @@ name: Deploy to Amazon ECR
 on:
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
 
   deploy:
diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
index 8f00df1..f3b53c5 100644
--- a/.github/workflows/scala.yml
+++ b/.github/workflows/scala.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   build: