diff --git a/appveyor.yml b/appveyor.yml
index 83c2240..d4bf051 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -21,9 +21,8 @@ init:
 
 install:
   - ps: Install-Product node 8 x64
-  - choco install yarn --ignore-dependencies
   - git reset --hard HEAD
-  - yarn
+  - npm install
   - node --version
 
 build_script: