diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4f7a4c1..51a23c5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,17 +17,17 @@ jobs:
       
     - name: Add i386 architecture
       run: |
-        dpkg --add-architecture i386
+        sudo dpkg --add-architecture i386
         sudo su -c "echo 'deb http://archive.ubuntu.com/ubuntu/bionic main restricted universe multiverse' >> /etc/apt/sources.list"
       
     - name: Update repository
-      run: apt-get update
+      run: sudo apt-get update
 
     - name: Install build dependencies
-      run: apt-get install -qq -y wget unzip build-essential gcc-4.8-multilib g++-4.8-multilib libgcc1:i386
+      run: sudo apt-get install -qq -y wget unzip build-essential gcc-4.8-multilib g++-4.8-multilib libgcc1:i386
     
     - name: Update alternatives
-      run: update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 100 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8
+      run: sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 100 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8
 
     - name: Run build
       working-directory: ./MatchBot