diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 29d9a50..cbb8d99 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,6 +19,6 @@ jobs:
           curl -sSfL https://github.com/leanprover/elan/releases/download/v1.4.2/elan-x86_64-unknown-linux-gnu.tar.gz | tar xz
           ./elan-init -y --default-toolchain none
           echo "$HOME/.elan/bin" >> $GITHUB_PATH
-      - run: apt-get install libatomic1
+      - run: sudo apt-get install -y libatomic1
       - uses: actions/checkout@v3
       - run: npm run build_server