diff --git a/test/git_resolver_test.cr b/test/git_resolver_test.cr
index d087180b..e1c185ba 100644
--- a/test/git_resolver_test.cr
+++ b/test/git_resolver_test.cr
@@ -39,7 +39,8 @@ module Shards
     end
 
     def test_origin_changed
-      dependency = Dependency.new("library", {"git" => git_url("library")})
+      dependency = Dependency.new("library")
+      dependency.git = git_url("library")
       library = GitResolver.new(dependency)
       library.install("0.1.2")
 
@@ -62,7 +63,7 @@ module Shards
       ]
 
       same_origins.each do |origin|
-        dependency["git"] = origin
+        dependency.git = origin
         refute library.origin_changed?, origin
       end
 
@@ -78,7 +79,7 @@ module Shards
       ]
 
       changed_origins.each do |origin|
-        dependency["git"] = origin
+        dependency.git = origin
         assert library.origin_changed?, origin
       end
     end