diff --git a/go.mod b/go.mod
index 57abc1e0e8..f18f606745 100644
--- a/go.mod
+++ b/go.mod
@@ -55,7 +55,7 @@ require (
 	github.com/mattn/go-sqlite3 v1.14.18
 	github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416
 	github.com/olekukonko/tablewriter v0.0.5
-	github.com/optimism-java/utp-go v0.0.0-20240309041853-b6b3a0dea581
+	github.com/optimism-java/utp-go v0.0.0-20240530085325-d8dd9d262631
 	github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7
 	github.com/protolambda/bls12-381-util v0.1.0
 	github.com/protolambda/zrnt v0.32.2
@@ -75,7 +75,7 @@ require (
 	golang.org/x/crypto v0.22.0
 	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa
 	golang.org/x/sync v0.7.0
-	golang.org/x/sys v0.19.0
+	golang.org/x/sys v0.20.0
 	golang.org/x/text v0.14.0
 	golang.org/x/time v0.5.0
 	golang.org/x/tools v0.20.0
diff --git a/go.sum b/go.sum
index 98985cb56a..445730cf13 100644
--- a/go.sum
+++ b/go.sum
@@ -431,6 +431,8 @@ github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsq
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/optimism-java/utp-go v0.0.0-20240309041853-b6b3a0dea581 h1:ZxgrtI0xIw+clB32iDDDWaiTcCizTeN7rNyzH9YorPI=
 github.com/optimism-java/utp-go v0.0.0-20240309041853-b6b3a0dea581/go.mod h1:DZ0jYzLzt4ZsCmhI/iqYgGFoNx45OfpEoKzXB8HVALQ=
+github.com/optimism-java/utp-go v0.0.0-20240530085325-d8dd9d262631 h1:01AecSuOSS6fsIU/oTVG/C70hIl3xPen99qy2hGr57w=
+github.com/optimism-java/utp-go v0.0.0-20240530085325-d8dd9d262631/go.mod h1:DZ0jYzLzt4ZsCmhI/iqYgGFoNx45OfpEoKzXB8HVALQ=
 github.com/optimism-java/zrnt v0.32.4-0.20240415084906-d9dbf06b32f7 h1:ZTQWXQ8xblCRUXhZs3h5qrBMSAHe8iNH7BG7a7IVFlI=
 github.com/optimism-java/zrnt v0.32.4-0.20240415084906-d9dbf06b32f7/go.mod h1:A0fezkp9Tt3GBLATSPIbuY4ywYESyAuc/FFmPKg8Lqs=
 github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 h1:oYW+YCJ1pachXTQmzR3rNLYGGz4g/UgFcjb28p/viDM=
@@ -709,6 +711,8 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
diff --git a/p2p/discover/portal_protocol_test.go b/p2p/discover/portal_protocol_test.go
index b8b2e728bf..f9b8892323 100644
--- a/p2p/discover/portal_protocol_test.go
+++ b/p2p/discover/portal_protocol_test.go
@@ -1,7 +1,6 @@
 package discover
 
 import (
-	"context"
 	"crypto/rand"
 	"errors"
 	"fmt"
@@ -234,6 +233,9 @@ func TestPortalWireProtocolUdp(t *testing.T) {
 		assert.Equal(t, largeTestContent, data)
 	}()
 	workGroup.Wait()
+	node1.Stop()
+	node2.Stop()
+	node3.Stop()
 }
 
 func TestPortalWireProtocol(t *testing.T) {
@@ -373,23 +375,6 @@ func TestPortalWireProtocol(t *testing.T) {
 	node3.Stop()
 }
 
-func TestCancel(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-
-	go func(ctx context.Context) {
-		defer func() {
-			t.Log("goroutine cancel")
-		}()
-
-		time.Sleep(time.Second * 5)
-	}(ctx)
-
-	cancel()
-	t.Log("after main cancel")
-
-	time.Sleep(time.Second * 3)
-}
-
 func TestContentLookup(t *testing.T) {
 	node1, err := setupLocalPortalNode(":17777", nil)
 	assert.NoError(t, err)
@@ -428,6 +413,10 @@ func TestContentLookup(t *testing.T) {
 	res, _, err = node1.ContentLookup(nonExist, node1.toContentId(nonExist))
 	assert.Equal(t, ContentNotFound, err)
 	assert.Nil(t, res)
+
+	node1.Stop()
+	node2.Stop()
+	node3.Stop()
 }
 
 func TestTraceContentLookup(t *testing.T) {
@@ -497,4 +486,8 @@ func TestTraceContentLookup(t *testing.T) {
 	// res, _, err = node1.ContentLookup([]byte{0x2, 0x4})
 	// assert.Equal(t, ContentNotFound, err)
 	// assert.Nil(t, res)
+
+	node1.Stop()
+	node2.Stop()
+	node3.Stop()
 }