diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9f980d5..bc962bc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,6 +25,9 @@ on:
   schedule:
   - cron: '0 1 * * *' # daily at 1am UTC
 
+permissions:
+  packages: write
+
 env:
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1