diff --git a/.circleci/config.yml b/.circleci/config.yml
index 91baa510..06a64d03 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -8,19 +8,10 @@ jobs:
       - checkout
 
       - run:
-          name: Install sudo
-          command: 'apt-get update && apt-get install -y sudo && rm -rf /var/lib/apt/lists/*'
+          name: Install required tools
+          command: 'apt-get update && apt-get install -y gcc g++ git cmake'
       - run:
-          name: Install GCC
-          command: 'apt-get update && apt-get install -y gcc g++'
-      - run:
-          name: Install Git
-          command: 'apt-get update && apt-get install -y git'
-      - run:
-          name: Install CMake
-          command: 'apt-get update && apt-get install -y cmake'
-      - run:
-          name: Versions
+          name: Show versions
           command: 'g++ --version ; uname -a; cmake --version'
       - run:
           name: Run CMake