diff --git a/src/UriBuilder.Fluent.UnitTests/project.json b/src/UriBuilder.Fluent.UnitTests/project.json
index ecedb3c..0dd71a6 100644
--- a/src/UriBuilder.Fluent.UnitTests/project.json
+++ b/src/UriBuilder.Fluent.UnitTests/project.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "xunit": "2.2.0-beta2-build3300",
     "dotnet-test-xunit": "2.2.0-preview2-build1029",
-    "UriBuilder.Fluent": "*"
+    "UriBuilder.Fluent": "1.0.*"
   },
 
   "frameworks": {