diff --git a/appveyor.yml b/appveyor.yml
index 03f5444..9037bcf 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -31,5 +31,6 @@ test_script:
       npm run test:integration
 
 on_finish:
+  - sh: apk add bash curl
   - sh: export APPVEYOR_SSH_BLOCK=true
   - sh: curl -sflL 'https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-ssh.sh' | bash -e -