diff --git a/.changeset/five-pumas-love.md b/.changeset/five-pumas-love.md
new file mode 100644
index 0000000..178a2f2
--- /dev/null
+++ b/.changeset/five-pumas-love.md
@@ -0,0 +1,5 @@
+---
+"@livekit/protocol": patch
+---
+
+update mageutil for license
diff --git a/go.mod b/go.mod
index d719a73..298381e 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/hashicorp/go-retryablehttp v0.7.7
 	github.com/jxskiss/base62 v1.1.0
 	github.com/lithammer/shortuuid/v4 v4.2.0
-	github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1
+	github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731
 	github.com/livekit/psrpc v0.6.1-0.20250205181828-a0beed2e4126
 	github.com/mackerelio/go-osstat v0.2.5
 	github.com/maxbrunsfeld/counterfeiter/v6 v6.11.1
diff --git a/go.sum b/go.sum
index 12b644d..b2da5c2 100644
--- a/go.sum
+++ b/go.sum
@@ -94,6 +94,8 @@ github.com/lithammer/shortuuid/v4 v4.2.0 h1:LMFOzVB3996a7b8aBuEXxqOBflbfPQAiVzkI
 github.com/lithammer/shortuuid/v4 v4.2.0/go.mod h1:D5noHZ2oFw/YaKCfGy0YxyE7M0wMbezmMjPdhyEFe6Y=
 github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1 h1:jm09419p0lqTkDaKb5iXdynYrzB84ErPPO4LbRASk58=
 github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1/go.mod h1:Rs3MhFwutWhGwmY1VQsygw28z5bWcnEYmS1OG9OxjOQ=
+github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731 h1:9x+U2HGLrSw5ATTo469PQPkqzdoU7be46ryiCDO3boc=
+github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731/go.mod h1:Rs3MhFwutWhGwmY1VQsygw28z5bWcnEYmS1OG9OxjOQ=
 github.com/livekit/psrpc v0.6.1-0.20250205181828-a0beed2e4126 h1:fzuYpAQbCid7ySPpQWWePfQOWUrs8x6dJ0T3Wl07n+Y=
 github.com/livekit/psrpc v0.6.1-0.20250205181828-a0beed2e4126/go.mod h1:X5WtEZ7OnEs72Fi5/J+i0on3964F1aynQpCalcgMqRo=
 github.com/mackerelio/go-osstat v0.2.5 h1:+MqTbZUhoIt4m8qzkVoXUJg1EuifwlAJSk4Yl2GXh+o=
diff --git a/utils/lock_tracker_test.go b/utils/lock_tracker_test.go
index 34d8848..383c41e 100644
--- a/utils/lock_tracker_test.go
+++ b/utils/lock_tracker_test.go
@@ -55,7 +55,7 @@ func TestScanTrackedLocks(t *testing.T) {
 		ms[50].Lock()
 	}()
 
-	time.Sleep(5 * time.Millisecond)
+	time.Sleep(100 * time.Millisecond)
 	require.NotNil(t, utils.ScanTrackedLocks(time.Millisecond))
 
 	ms[50].Unlock()
@@ -84,7 +84,7 @@ func TestFirstLockStackTrace(t *testing.T) {
 		m.Lock()
 	}()
 
-	time.Sleep(5 * time.Millisecond)
+	time.Sleep(100 * time.Millisecond)
 	locks := utils.ScanTrackedLocks(time.Millisecond)
 	require.NotNil(t, locks)
 	require.NotEqual(t, "", locks[0].FirstLockedAtStack())
diff --git a/utils/timed_version.go b/utils/timed_version.go
index 2cc8098..c892ca2 100644
--- a/utils/timed_version.go
+++ b/utils/timed_version.go
@@ -125,6 +125,17 @@ func (t TimedVersion) Load() TimedVersion {
 	return t
 }
 
+func (t TimedVersion) Next() TimedVersion {
+	return t + 1
+}
+
+func (t TimedVersion) Prev() TimedVersion {
+	if t == 0 {
+		return t
+	}
+	return t - 1
+}
+
 func (t TimedVersion) After(other TimedVersion) bool {
 	return t > other
 }