diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 047d8d0..c237966 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
 
-      - run: sudo apt install -y p7zip-full p7zip-rar
+      - run: sudo apt update && sudo apt install -y p7zip-full p7zip-rar
         name: Install 7zip
 
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it