diff --git a/go.mod b/go.mod
index 7df5c79..88d0994 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@ go 1.22.0
 
 require (
 	github.com/beevik/ntp v1.3.1
+	github.com/cloudflare/roughtime v0.0.0-20240215174733-272e9cc087a4
 	github.com/coreos/go-semver v0.3.1
 	github.com/google/go-cmp v0.6.0
 	github.com/goombaio/namegenerator v0.0.0-20181006234301-989e774b106e
diff --git a/go.sum b/go.sum
index 585b4a6..b7bb8b2 100644
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,8 @@ github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqy
 github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cloudflare/roughtime v0.0.0-20240215174733-272e9cc087a4 h1:h3AYDwN79+xlvBbAKvGCOF9WMXN60HRQp904L49If4M=
+github.com/cloudflare/roughtime v0.0.0-20240215174733-272e9cc087a4/go.mod h1:kUOtXhq8fgugSYCZu9NJk3WHWmtvo6SwbJ2FtootHxI=
 github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=
 github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03VsM8rvUec=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=