diff --git a/appveyor.yml b/appveyor.yml
index 3e03558..4d5365b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,6 +5,7 @@ install:
   - choco install gitversion.portable -pre -y
 
 before_build:
+  - nuget restore
   - ps: gitversion /l console /output buildserver
   - ps: build\UpdateVersion.ps1