diff --git a/go.mod b/go.mod
index c97e5f943..64a149d84 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/montanaflynn/stats v0.7.1
 	gitlab.com/NebulousLabs/encoding v0.0.0-20200604091946-456c3dc907fe
 	go.sia.tech/core v0.2.2
-	go.sia.tech/coreutils v0.0.4-0.20240417103649-a364bd69eb31
+	go.sia.tech/coreutils v0.0.4-0.20240417205447-a3dce82e35e3
 	go.sia.tech/gofakes3 v0.0.1
 	go.sia.tech/hostd v1.0.4
 	go.sia.tech/jape v0.11.2-0.20240124024603-93559895d640
diff --git a/go.sum b/go.sum
index a1533ed4b..a155adc19 100644
--- a/go.sum
+++ b/go.sum
@@ -255,6 +255,8 @@ go.sia.tech/coreutils v0.0.4-0.20240416112608-482e7c4c2b0d h1:1fNOVCrGE8I53ZUs0s
 go.sia.tech/coreutils v0.0.4-0.20240416112608-482e7c4c2b0d/go.mod h1:6e0bDPG1qQa6jrkQhgY925lGHmTNbtq8nQwAmfpWhmo=
 go.sia.tech/coreutils v0.0.4-0.20240417103649-a364bd69eb31 h1:lZ/KMd2+8XkYWuzZGrQBzPqOC6vQhl6/leplnL8+o8o=
 go.sia.tech/coreutils v0.0.4-0.20240417103649-a364bd69eb31/go.mod h1:6e0bDPG1qQa6jrkQhgY925lGHmTNbtq8nQwAmfpWhmo=
+go.sia.tech/coreutils v0.0.4-0.20240417205447-a3dce82e35e3 h1:GfPdg+kQqqUpMUp6nLocJ8lgBtuOJnKMfX64ax5jOJk=
+go.sia.tech/coreutils v0.0.4-0.20240417205447-a3dce82e35e3/go.mod h1:6e0bDPG1qQa6jrkQhgY925lGHmTNbtq8nQwAmfpWhmo=
 go.sia.tech/gofakes3 v0.0.1 h1:8vtYH/B17NJ4GXLWiONfhwBrrmtJtYiofnO3PfjU298=
 go.sia.tech/gofakes3 v0.0.1/go.mod h1:PlsiVCn6+wssrR7bsOIlZm0DahsVrDydrlbjY4F14sg=
 go.sia.tech/hostd v1.0.4 h1:rFzuNJ7sSFQfdrTHKSNYyMX+wlHyei/vZcVbXmrUl6I=
diff --git a/internal/test/e2e/cluster.go b/internal/test/e2e/cluster.go
index f98644a64..d5e96128b 100644
--- a/internal/test/e2e/cluster.go
+++ b/internal/test/e2e/cluster.go
@@ -18,7 +18,7 @@ import (
 	"gitlab.com/NebulousLabs/encoding"
 	"go.sia.tech/core/consensus"
 	"go.sia.tech/core/types"
-	"go.sia.tech/coreutils/testutil"
+	"go.sia.tech/coreutils"
 	"go.sia.tech/jape"
 	"go.sia.tech/renterd/api"
 	"go.sia.tech/renterd/autopilot"
@@ -868,8 +868,9 @@ func (c *TestCluster) waitForHostContracts(hosts map[types.PublicKey]struct{}) {
 
 func (c *TestCluster) mineBlocks(addr types.Address, n uint64) error {
 	for i := uint64(0); i < n; i++ {
-		block := testutil.MineBlock(c.cm, addr)
-		if err := c.Bus.AcceptBlock(context.Background(), block); err != nil {
+		if block, found := coreutils.MineBlock(c.cm, addr, 5*time.Second); !found {
+			c.tt.Fatal("failed to mine block")
+		} else if err := c.Bus.AcceptBlock(context.Background(), block); err != nil {
 			return err
 		}
 	}