diff --git a/.github/workflows/evaluator.yml b/.github/workflows/evaluator.yml
index 3157af9..4df2434 100644
--- a/.github/workflows/evaluator.yml
+++ b/.github/workflows/evaluator.yml
@@ -14,4 +14,4 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: evaluator
-      run: apt update && apt install valgrind && cd qa && ./evaluator.py
+      run: sudo apt update && sudo apt install valgrind && cd qa && ./evaluator.py