diff --git a/wercker.yml b/wercker.yml
index e5bb1cd96..6a8d62d95 100644
--- a/wercker.yml
+++ b/wercker.yml
@@ -2,8 +2,9 @@ box: ubuntu
 
 build:
     steps:
-        - install-packages:
-            packages: build-essential libasound2-dev libgl1-mesa-dev libx11-dev
+        - script:
+            name: install-dependencies
+            code: sudo apt-get clean && sudo apt-get update && sudo apt-get install -y build-essential libasound2-dev libgl1-mesa-dev libx11-dev
         - script:
             name: gcc-version
             code: gcc --version