diff --git a/spec/support/test_env.rb b/spec/support/test_env.rb
index cf80d49..3230301 100644
--- a/spec/support/test_env.rb
+++ b/spec/support/test_env.rb
@@ -42,6 +42,7 @@ module TestEnv
       add_repository: true,
       mv_repository: true,
       remove_repository: true,
+      update_repository_head: true,
       add_key: true,
       remove_key: true
     )
--
libgit2 0.21.2