diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index c9bebe4..a3197f2 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Install Dependencies
-      run: apt-get install -y libboost-dev libboost-system-dev libboost-test-dev
+      run: sudo apt-get install -y libboost-dev libboost-system-dev libboost-test-dev
     - name: configure
       run: cmake .
     - name: make