diff --git a/.github/workflows/full-integration-tests.yaml b/.github/workflows/full-integration-tests.yaml
index 136ebc5..eb72ff4 100644
--- a/.github/workflows/full-integration-tests.yaml
+++ b/.github/workflows/full-integration-tests.yaml
@@ -20,7 +20,7 @@ on:
         required: false
 
 permissions:
-  contents: write
+  contents: read
 
 jobs:
   matrix-calculator: