diff --git a/Manifest.toml b/Manifest.toml
index 76016fd..af02ecd 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -41,7 +41,7 @@ uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [[TestOptinum]]
 deps = ["Markdown", "Test"]
-git-tree-sha1 = "592766c068c8a484430a65f88fc6680775d4647d"
+git-tree-sha1 = "ec5ed74f500aa464317250253500d9c57a2b7bbf"
 repo-rev = "master"
 repo-url = "https://github.com/mathn7/TestOptinum.git"
 uuid = "a6016688-b6f6-4950-8384-ab0954b6af15"