diff --git a/.github/workflows/ci_build.yaml b/.github/workflows/ci_build.yaml
index 1d0c9306..638688ce 100644
--- a/.github/workflows/ci_build.yaml
+++ b/.github/workflows/ci_build.yaml
@@ -8,6 +8,10 @@ on:
       - main
   workflow_dispatch:
   
+permissions:
+  actions: write
+  contents: write
+
 env:
   REGISTRY: "ghcr.io"
   IMAGE_TAG: "beluga-lang/mcltt:main"