diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8cc7122..7cb23b0 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -9,10 +9,10 @@ jobs:
       
       - run:
           name: Installing GCC
-          command: 'apt-get update && apt-get install -y gcc g++'
+          command: 'sudo apt-get update && sudo apt-get install -y gcc g++'
       - run:
           name: Install CMAKE
-          command: 'apt-get update && apt-get install -y cmake'
+          command: 'sudo apt-get update && sudo apt-get install -y cmake'
 
       - run:
           command: gcc --version