diff --git a/benchmarks/go/go.mod b/benchmarks/go/go.mod
index 67e6cd8..fa19699 100644
--- a/benchmarks/go/go.mod
+++ b/benchmarks/go/go.mod
@@ -2,4 +2,4 @@ module bench
 
 go 1.26.4
 
-require github.com/go-ruby-date/date v0.0.0-20260629114559-23a5251a54e4
+require github.com/go-ruby-date/date v0.0.0-20260717063625-7b8321539439
diff --git a/benchmarks/go/go.sum b/benchmarks/go/go.sum
index 1f8e8c9..6d14cf6 100644
--- a/benchmarks/go/go.sum
+++ b/benchmarks/go/go.sum
@@ -1,2 +1,4 @@
 github.com/go-ruby-date/date v0.0.0-20260629114559-23a5251a54e4 h1:Qyl2DRWnEC65Y7EI6TB9vIHzQmkySJrIF5uzBu3YdKw=
 github.com/go-ruby-date/date v0.0.0-20260629114559-23a5251a54e4/go.mod h1:kn4XWlGthyqF+ogp9Tmj9EYLmvZa3Yb9Eqnfdsgu63Y=
+github.com/go-ruby-date/date v0.0.0-20260717063625-7b8321539439 h1:4A+1sF1XpSAwpw6YoTPHzq2gDBbzMFFC3ZIAV8K1hrk=
+github.com/go-ruby-date/date v0.0.0-20260717063625-7b8321539439/go.mod h1:kn4XWlGthyqF+ogp9Tmj9EYLmvZa3Yb9Eqnfdsgu63Y=