diff --git a/.github/workflows/build-and-release.yml b/.github/workflows/build-and-release.yml
index d137306..10b4fa9 100644
--- a/.github/workflows/build-and-release.yml
+++ b/.github/workflows/build-and-release.yml
@@ -33,13 +33,11 @@ jobs:
     - name: Set up build tools on Linux
       if: matrix.os == 'ubuntu-latest'
       run: |
-        apt-get update
         apt-get install -y gcc
 
     - name: Set up build tools on macOS
       if: matrix.os == 'macos-latest'
       run: |
-        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
         brew install gcc
 
     - name: Build on Linux and macOS