diff --git a/.circleci/config.yml b/.circleci/config.yml
index f1aa3f834..6b9ee160a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,12 +7,12 @@ executors:
   golang:
     docker:
       # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.12
+      - image: cimg/go:1.20.7
     resource_class: medium+
   golang-2xl:
     docker:
       # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.12
+      - image: cimg/go:1.20.7
     resource_class: 2xlarge
   ubuntu:
     docker:
diff --git a/.circleci/template.yml b/.circleci/template.yml
index 33f62ee3a..1fea9acdf 100644
--- a/.circleci/template.yml
+++ b/.circleci/template.yml
@@ -7,12 +7,12 @@ executors:
   golang:
     docker:
       # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.12
+      - image: cimg/go:1.20.7
     resource_class: medium+
   golang-2xl:
     docker:
       # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.12
+      - image: cimg/go:1.20.7
     resource_class: 2xlarge
   ubuntu:
     docker:
diff --git a/GO_VERSION_MIN b/GO_VERSION_MIN
index e54f3135a..8909929f6 100644
--- a/GO_VERSION_MIN
+++ b/GO_VERSION_MIN
@@ -1 +1 @@
-1.19.12
+1.20.7
diff --git a/chain/badtscache.go b/chain/badtscache.go
index 0f215dcdc..162e6b7a7 100644
--- a/chain/badtscache.go
+++ b/chain/badtscache.go
@@ -3,14 +3,14 @@ package chain
 import (
 	"fmt"
 
-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	"github.com/ipfs/go-cid"
 
 	"github.com/filecoin-project/lotus/build"
 )
 
 type BadBlockCache struct {
-	badBlocks *lru.ARCCache[cid.Cid, BadBlockReason]
+	badBlocks *arc.ARCCache[cid.Cid, BadBlockReason]
 }
 
 type BadBlockReason struct {
@@ -43,7 +43,7 @@ func (bbr BadBlockReason) String() string {
 }
 
 func NewBadBlockCache() *BadBlockCache {
-	cache, err := lru.NewARC[cid.Cid, BadBlockReason](build.BadBlockCacheSize)
+	cache, err := arc.NewARC[cid.Cid, BadBlockReason](build.BadBlockCacheSize)
 	if err != nil {
 		panic(err) // ok
 	}
diff --git a/chain/events/message_cache.go b/chain/events/message_cache.go
index d47d3a168..96f6bcbd7 100644
--- a/chain/events/message_cache.go
+++ b/chain/events/message_cache.go
@@ -4,7 +4,7 @@ import (
 	"context"
 	"sync"
 
-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	"github.com/ipfs/go-cid"
 
 	"github.com/filecoin-project/lotus/api"
@@ -14,11 +14,11 @@ type messageCache struct {
 	api EventAPI
 
 	blockMsgLk    sync.Mutex
-	blockMsgCache *lru.ARCCache[cid.Cid, *api.BlockMessages]
+	blockMsgCache *arc.ARCCache[cid.Cid, *api.BlockMessages]
 }
 
 func newMessageCache(a EventAPI) *messageCache {
-	blsMsgCache, _ := lru.NewARC[cid.Cid, *api.BlockMessages](500)
+	blsMsgCache, _ := arc.NewARC[cid.Cid, *api.BlockMessages](500)
 
 	return &messageCache{
 		api:           a,
diff --git a/chain/stmgr/stmgr.go b/chain/stmgr/stmgr.go
index 12b991e57..5c2d92493 100644
--- a/chain/stmgr/stmgr.go
+++ b/chain/stmgr/stmgr.go
@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"sync"
 
-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	"github.com/ipfs/go-cid"
 	dstore "github.com/ipfs/go-datastore"
 	cbor "github.com/ipfs/go-ipld-cbor"
@@ -156,7 +156,7 @@ type StateManager struct {
 
 	// We keep a small cache for calls to ExecutionTrace which helps improve
 	// performance for node operators like exchanges and block explorers
-	execTraceCache *lru.ARCCache[types.TipSetKey, tipSetCacheEntry]
+	execTraceCache *arc.ARCCache[types.TipSetKey, tipSetCacheEntry]
 	// We need a lock while making the copy as to prevent other callers
 	// overwrite the cache while making the copy
 	execTraceCacheLock sync.Mutex
@@ -213,10 +213,10 @@ func NewStateManager(cs *store.ChainStore, exec Executor, sys vm.SyscallBuilder,
 	}
 
 	log.Debugf("execTraceCache size: %d", execTraceCacheSize)
-	var execTraceCache *lru.ARCCache[types.TipSetKey, tipSetCacheEntry]
+	var execTraceCache *arc.ARCCache[types.TipSetKey, tipSetCacheEntry]
 	var err error
 	if execTraceCacheSize > 0 {
-		execTraceCache, err = lru.NewARC[types.TipSetKey, tipSetCacheEntry](execTraceCacheSize)
+		execTraceCache, err = arc.NewARC[types.TipSetKey, tipSetCacheEntry](execTraceCacheSize)
 		if err != nil {
 			return nil, err
 		}
diff --git a/chain/store/store.go b/chain/store/store.go
index e930d6652..2a212208d 100644
--- a/chain/store/store.go
+++ b/chain/store/store.go
@@ -11,7 +11,7 @@ import (
 	"sync"
 	"time"
 
-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	block "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
 	dstore "github.com/ipfs/go-datastore"
@@ -120,8 +120,8 @@ type ChainStore struct {
 	reorgCh        chan<- reorg
 	reorgNotifeeCh chan ReorgNotifee
 
-	mmCache *lru.ARCCache[cid.Cid, mmCids]
-	tsCache *lru.ARCCache[types.TipSetKey, *types.TipSet]
+	mmCache *arc.ARCCache[cid.Cid, mmCids]
+	tsCache *arc.ARCCache[types.TipSetKey, *types.TipSet]
 
 	evtTypes [1]journal.EventType
 	journal  journal.Journal
@@ -133,8 +133,8 @@ type ChainStore struct {
 }
 
 func NewChainStore(chainBs bstore.Blockstore, stateBs bstore.Blockstore, ds dstore.Batching, weight WeightFunc, j journal.Journal) *ChainStore {
-	c, _ := lru.NewARC[cid.Cid, mmCids](DefaultMsgMetaCacheSize)
-	tsc, _ := lru.NewARC[types.TipSetKey, *types.TipSet](DefaultTipSetCacheSize)
+	c, _ := arc.NewARC[cid.Cid, mmCids](DefaultMsgMetaCacheSize)
+	tsc, _ := arc.NewARC[types.TipSetKey, *types.TipSet](DefaultTipSetCacheSize)
 	if j == nil {
 		j = journal.NilJournal()
 	}
diff --git a/go.mod b/go.mod
index 928f1c26f..03590f90e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/filecoin-project/lotus
 
-go 1.19
+go 1.20
 
 retract v1.14.0 // Accidentally force-pushed tag, use v1.14.1+ instead.
 
@@ -72,7 +72,8 @@ require (
 	github.com/hannahhoward/go-pubsub v0.0.0-20200423002714-8d62886cc36e
 	github.com/hashicorp/go-hclog v1.3.0
 	github.com/hashicorp/go-multierror v1.1.1
-	github.com/hashicorp/golang-lru/v2 v2.0.2
+	github.com/hashicorp/golang-lru/arc/v2 v2.0.5
+	github.com/hashicorp/golang-lru/v2 v2.0.5
 	github.com/hashicorp/raft v1.3.10
 	github.com/hashicorp/raft-boltdb v0.0.0-20171010151810-6e5ba93211ea
 	github.com/icza/backscanner v0.0.0-20210726202459-ac2ffc679f94
@@ -106,7 +107,7 @@ require (
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/koalacxr/quantile v0.0.1
 	github.com/libp2p/go-buffer-pool v0.1.0
-	github.com/libp2p/go-libp2p v0.29.2
+	github.com/libp2p/go-libp2p v0.30.0
 	github.com/libp2p/go-libp2p-consensus v0.0.1
 	github.com/libp2p/go-libp2p-gorpc v0.5.0
 	github.com/libp2p/go-libp2p-kad-dht v0.24.0
@@ -121,7 +122,7 @@ require (
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/multiformats/go-base32 v0.1.0
-	github.com/multiformats/go-multiaddr v0.10.1
+	github.com/multiformats/go-multiaddr v0.11.0
 	github.com/multiformats/go-multiaddr-dns v0.3.1
 	github.com/multiformats/go-multibase v0.2.0
 	github.com/multiformats/go-multicodec v0.9.0
@@ -151,15 +152,15 @@ require (
 	go.uber.org/atomic v1.11.0
 	go.uber.org/fx v1.20.0
 	go.uber.org/multierr v1.11.0
-	go.uber.org/zap v1.24.0
-	golang.org/x/crypto v0.11.0
-	golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1
-	golang.org/x/net v0.12.0
+	go.uber.org/zap v1.25.0
+	golang.org/x/crypto v0.12.0
+	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
+	golang.org/x/net v0.14.0
 	golang.org/x/sync v0.3.0
-	golang.org/x/sys v0.10.0
-	golang.org/x/term v0.10.0
+	golang.org/x/sys v0.11.0
+	golang.org/x/term v0.11.0
 	golang.org/x/time v0.0.0-20220722155302-e5dcc9cfc0b9
-	golang.org/x/tools v0.11.0
+	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2
 	gopkg.in/cheggaaa/pb.v1 v1.0.28
 	gotest.tools v2.2.0+incompatible
@@ -220,7 +221,7 @@ require (
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/gopacket v1.1.19 // indirect
-	github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8 // indirect
+	github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b // indirect
 	github.com/hannahhoward/cbor-gen-for v0.0.0-20230214144701-5d17c9d5243c // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
@@ -264,11 +265,11 @@ require (
 	github.com/libp2p/go-libp2p-kbucket v0.6.1 // indirect
 	github.com/libp2p/go-nat v0.2.0 // indirect
 	github.com/libp2p/go-netroute v0.2.1 // indirect
-	github.com/libp2p/go-reuseport v0.3.0 // indirect
+	github.com/libp2p/go-reuseport v0.4.0 // indirect
 	github.com/libp2p/go-yamux/v4 v4.0.1 // indirect
 	github.com/lucasb-eyer/go-colorful v1.0.3 // indirect
 	github.com/magefile/mage v1.9.0 // indirect
-	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-runewidth v0.0.10 // indirect
@@ -284,7 +285,7 @@ require (
 	github.com/nikkolasg/hexjson v0.1.0 // indirect
 	github.com/nkovacs/streamquote v1.0.0 // indirect
 	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
-	github.com/opencontainers/runtime-spec v1.0.2 // indirect
+	github.com/opencontainers/runtime-spec v1.1.0 // indirect
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
 	github.com/petar/GoLLRB v0.0.0-20210522233825-ae3b015fd3e9 // indirect
@@ -295,9 +296,8 @@ require (
 	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/prometheus/statsd_exporter v0.22.7 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-19 v0.3.3 // indirect
-	github.com/quic-go/qtls-go1-20 v0.2.3 // indirect
-	github.com/quic-go/quic-go v0.36.4 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.2 // indirect
+	github.com/quic-go/quic-go v0.37.6 // indirect
 	github.com/quic-go/webtransport-go v0.5.3 // indirect
 	github.com/rivo/uniseg v0.1.0 // indirect
 	github.com/rs/cors v1.7.0 // indirect
@@ -324,7 +324,7 @@ require (
 	go.uber.org/dig v1.17.0 // indirect
 	go4.org v0.0.0-20230225012048-214862532bf5 // indirect
 	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/text v0.11.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
 	gonum.org/v1/gonum v0.13.0 // indirect
 	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
 	google.golang.org/grpc v1.55.0 // indirect
diff --git a/go.sum b/go.sum
index 8dad533af..5e94f672d 100644
--- a/go.sum
+++ b/go.sum
@@ -536,8 +536,8 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8 h1:n6vlPhxsA+BW/XsS5+uqi7GyzaLa5MH7qlSLBZtRdiA=
-github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8/go.mod h1:Jh3hGz2jkYak8qXPD19ryItVnUgpgeqzdkY/D0EaeuA=
+github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b h1:h9U78+dx9a4BKdQkBBos92HalKpaGKHrp+3Uo6yTodo=
+github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b/go.mod h1:czg5+yv1E0ZGTi6S6vVK1mke0fV+FaUhNGcd6VRS9Ik=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -615,8 +615,10 @@ github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/hashicorp/golang-lru v0.6.0 h1:uL2shRDx7RTrOrTCUZEGP/wJUFiUI8QT6E7z5o8jga4=
 github.com/hashicorp/golang-lru v0.6.0/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
-github.com/hashicorp/golang-lru/v2 v2.0.2 h1:Dwmkdr5Nc/oBiXgJS3CDHNhJtIHkuZ3DZF5twqnfBdU=
-github.com/hashicorp/golang-lru/v2 v2.0.2/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
+github.com/hashicorp/golang-lru/arc/v2 v2.0.5 h1:l2zaLDubNhW4XO3LnliVj0GXO3+/CGNJAg1dcN2Fpfw=
+github.com/hashicorp/golang-lru/arc/v2 v2.0.5/go.mod h1:ny6zBSQZi2JxIeYcv7kt2sH2PXJtirBN7RDhRpxPkxU=
+github.com/hashicorp/golang-lru/v2 v2.0.5 h1:wW7h1TG88eUIJ2i69gaE3uNVtEPIagzhGvHgwfx2Vm4=
+github.com/hashicorp/golang-lru/v2 v2.0.5/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
 github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ=
@@ -964,8 +966,8 @@ github.com/libp2p/go-libp2p v0.7.0/go.mod h1:hZJf8txWeCduQRDC/WSqBGMxaTHCOYHt2xS
 github.com/libp2p/go-libp2p v0.7.4/go.mod h1:oXsBlTLF1q7pxr+9w6lqzS1ILpyHsaBPniVO7zIHGMw=
 github.com/libp2p/go-libp2p v0.8.1/go.mod h1:QRNH9pwdbEBpx5DTJYg+qxcVaDMAz3Ee/qDKwXujH5o=
 github.com/libp2p/go-libp2p v0.14.3/go.mod h1:d12V4PdKbpL0T1/gsUNN8DfgMuRPDX8bS2QxCZlwRH0=
-github.com/libp2p/go-libp2p v0.29.2 h1:uPw/c8hOxoLP/KhFnzlc5Ejqf+OmAL1dwIsqE31WBtY=
-github.com/libp2p/go-libp2p v0.29.2/go.mod h1:OU7nSq0aEZMsV2wY8nXn1+XNNt9q2UiR8LjW3Kmp2UE=
+github.com/libp2p/go-libp2p v0.30.0 h1:9EZwFtJPFBcs/yJTnP90TpN1hgrT/EsFfM+OZuwV87U=
+github.com/libp2p/go-libp2p v0.30.0/go.mod h1:nr2g5V7lfftwgiJ78/HrID+pwvayLyqKCEirT2Y3Byg=
 github.com/libp2p/go-libp2p-asn-util v0.3.0 h1:gMDcMyYiZKkocGXDQ5nsUQyquC9+H+iLEQHwOCZ7s8s=
 github.com/libp2p/go-libp2p-asn-util v0.3.0/go.mod h1:B1mcOrKUE35Xq/ASTmQ4tN3LNzVVaMNmq2NACuqyB9w=
 github.com/libp2p/go-libp2p-autonat v0.1.0/go.mod h1:1tLf2yXxiE/oKGtDwPYWTSYG3PtvYlJmg7NeVtPRqH8=
@@ -1117,8 +1119,8 @@ github.com/libp2p/go-openssl v0.0.5/go.mod h1:unDrJpgy3oFr+rqXsarWifmJuNnJR4chtO
 github.com/libp2p/go-openssl v0.0.7/go.mod h1:unDrJpgy3oFr+rqXsarWifmJuNnJR4chtO1HmaZjggc=
 github.com/libp2p/go-reuseport v0.0.1/go.mod h1:jn6RmB1ufnQwl0Q1f+YxAj8isJgDCQzaaxIFYDhcYEA=
 github.com/libp2p/go-reuseport v0.0.2/go.mod h1:SPD+5RwGC7rcnzngoYC86GjPzjSywuQyMVAheVBD9nQ=
-github.com/libp2p/go-reuseport v0.3.0 h1:iiZslO5byUYZEg9iCwJGf5h+sf1Agmqx2V2FDjPyvUw=
-github.com/libp2p/go-reuseport v0.3.0/go.mod h1:laea40AimhtfEqysZ71UpYj4S+R9VpH8PgqLo7L+SwI=
+github.com/libp2p/go-reuseport v0.4.0 h1:nR5KU7hD0WxXCJbmw7r2rhRYruNRl2koHw8fQscQm2s=
+github.com/libp2p/go-reuseport v0.4.0/go.mod h1:ZtI03j/wO5hZVDFo2jKywN6bYKWLOy8Se6DrI2E1cLU=
 github.com/libp2p/go-reuseport-transport v0.0.2/go.mod h1:YkbSDrvjUVDL6b8XqriyA20obEtsW9BLkuOUyQAOCbs=
 github.com/libp2p/go-reuseport-transport v0.0.3/go.mod h1:Spv+MPft1exxARzP2Sruj2Wb5JSyHNncjf1Oi2dEbzM=
 github.com/libp2p/go-reuseport-transport v0.0.4/go.mod h1:trPa7r/7TJK/d+0hdBLOCGvpQQVOU74OXbNCIMkufGw=
@@ -1163,8 +1165,9 @@ github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.7.1/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
-github.com/mailru/easyjson v0.7.6 h1:8yTIVnZgCoiM1TgqoeTl+LfU5Jg6/xL3QhGQnimLYnA=
 github.com/mailru/easyjson v0.7.6/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/marten-seemann/qpack v0.2.1/go.mod h1:F7Gl5L1jIgN1D11ucXefiuJS9UMVP2opoCp2jDKb7wc=
 github.com/marten-seemann/qtls v0.10.0/go.mod h1:UvMd1oaYDACI99/oZUYLzMCkBXQVT0aGm99sJhbT8hs=
 github.com/marten-seemann/qtls-go1-15 v0.1.1/go.mod h1:GyFwywLKkRt+6mfU99csTEY1joMZz5vmB1WNZH3P81I=
@@ -1259,8 +1262,8 @@ github.com/multiformats/go-multiaddr v0.2.2/go.mod h1:NtfXiOtHvghW9KojvtySjH5y0u
 github.com/multiformats/go-multiaddr v0.3.0/go.mod h1:dF9kph9wfJ+3VLAaeBqo9Of8x4fJxp6ggJGteB8HQTI=
 github.com/multiformats/go-multiaddr v0.3.1/go.mod h1:uPbspcUPd5AfaP6ql3ujFY+QWzmBD8uLLL4bXW0XfGc=
 github.com/multiformats/go-multiaddr v0.3.3/go.mod h1:lCKNGP1EQ1eZ35Za2wlqnabm9xQkib3fyB+nZXHLag0=
-github.com/multiformats/go-multiaddr v0.10.1 h1:HghtFrWyZEPrpTvgAMFJi6gFdgHfs2cb0pyfDsk+lqU=
-github.com/multiformats/go-multiaddr v0.10.1/go.mod h1:jLEZsA61rwWNZQTHHnqq2HNa+4os/Hz54eqiRnsRqYQ=
+github.com/multiformats/go-multiaddr v0.11.0 h1:XqGyJ8ufbCE0HmTDwx2kPdsrQ36AGPZNZX6s6xfJH10=
+github.com/multiformats/go-multiaddr v0.11.0/go.mod h1:gWUm0QLR4thQ6+ZF6SXUw8YjtwQSPapICM+NmCkxHSM=
 github.com/multiformats/go-multiaddr-dns v0.0.1/go.mod h1:9kWcqw/Pj6FwxAwW38n/9403szc57zJPs45fmnznu3Q=
 github.com/multiformats/go-multiaddr-dns v0.0.2/go.mod h1:9kWcqw/Pj6FwxAwW38n/9403szc57zJPs45fmnznu3Q=
 github.com/multiformats/go-multiaddr-dns v0.2.0/go.mod h1:TJ5pr5bBO7Y1B18djPuRsVkduhQH2YqYSbxWJzYGdK0=
@@ -1350,8 +1353,9 @@ github.com/onsi/gomega v1.27.8 h1:gegWiwZjBsf2DgiSbf5hpokZ98JVDMcWkUiigk6/KXc=
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
 github.com/open-rpc/meta-schema v0.0.0-20201029221707-1b72ef2ea333 h1:CznVS40zms0Dj5he4ERo+fRPtO0qxUk8lA8Xu3ddet0=
 github.com/open-rpc/meta-schema v0.0.0-20201029221707-1b72ef2ea333/go.mod h1:Ag6rSXkHIckQmjFBCweJEEt1mrTPBv8b9W4aU/NQWfI=
-github.com/opencontainers/runtime-spec v1.0.2 h1:UfAcuLBJB9Coz72x1hgl8O5RVzTdNiaglX6v2DM6FI0=
 github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-spec v1.1.0 h1:HHUyrt9mwHUjtasSbXSMvs4cyFxh+Bll4AjJ9odEGpg=
+github.com/opencontainers/runtime-spec v1.1.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opentracing-contrib/go-grpc v0.0.0-20210225150812-73cb765af46e h1:4cPxUYdgaGzZIT5/j0IfqOrrXmq6bG8AwvwisMXpdrg=
 github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go.mod h1:Ngi6UdF0k5OKD5t5wlmGhe/EDKPoUM3BXZSSfIuJbis=
 github.com/opentracing-contrib/go-stdlib v1.0.0 h1:TBS7YuVotp8myLon4Pv7BtCBzOTo1DeZCld0Z63mW2w=
@@ -1449,12 +1453,10 @@ github.com/puzpuzpuz/xsync/v2 v2.4.0 h1:5sXAMHrtx1bg9nbRZTOn8T4MkWe5V+o8yKRH02Ez
 github.com/puzpuzpuz/xsync/v2 v2.4.0/go.mod h1:gD2H2krq/w52MfPLE+Uy64TzJDVY7lP2znR9qmR35kU=
 github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
 github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
-github.com/quic-go/qtls-go1-19 v0.3.3 h1:wznEHvJwd+2X3PqftRha0SUKmGsnb6dfArMhy9PeJVE=
-github.com/quic-go/qtls-go1-19 v0.3.3/go.mod h1:ySOI96ew8lnoKPtSqx2BlI5wCpUVPT05RMAlajtnyOI=
-github.com/quic-go/qtls-go1-20 v0.2.3 h1:m575dovXn1y2ATOb1XrRFcrv0F+EQmlowTkoraNkDPI=
-github.com/quic-go/qtls-go1-20 v0.2.3/go.mod h1:JKtK6mjbAVcUTN/9jZpvLbGxvdWIKS8uT7EiStoU1SM=
-github.com/quic-go/quic-go v0.36.4 h1:CXn/ZLN5Vntlk53fjR+kUMC8Jt7flfQe+I5Ty5A+k0o=
-github.com/quic-go/quic-go v0.36.4/go.mod h1:qxQumdeKw5GmWs1OsTZZnOxzSI+RJWuhf1O8FN35L2o=
+github.com/quic-go/qtls-go1-20 v0.3.2 h1:rRgN3WfnKbyik4dBV8A6girlJVxGand/d+jVKbQq5GI=
+github.com/quic-go/qtls-go1-20 v0.3.2/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
+github.com/quic-go/quic-go v0.37.6 h1:2IIUmQzT5YNxAiaPGjs++Z4hGOtIR0q79uS5qE9ccfY=
+github.com/quic-go/quic-go v0.37.6/go.mod h1:YsbH1r4mSHPJcLF4k4zruUkLBqctEMBDR6VPvcYjIsU=
 github.com/quic-go/webtransport-go v0.5.3 h1:5XMlzemqB4qmOlgIus5zB45AcZ2kCgCy2EptUrfOPWU=
 github.com/quic-go/webtransport-go v0.5.3/go.mod h1:OhmmgJIzTTqXK5xvtuX0oBpLV2GkLWNDA+UeTGJXErU=
 github.com/raulk/clock v1.1.0 h1:dpb29+UKMbLqiU/jqIJptgLR1nn23HLgMY0sTCDza5Y=
@@ -1748,8 +1750,8 @@ go.uber.org/zap v1.14.1/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go.uber.org/zap v1.15.0/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ=
 go.uber.org/zap v1.19.1/go.mod h1:j3DNczoxDZroyBnOT1L/Q79cfUMGZxlv/9dzN7SM1rI=
-go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60=
-go.uber.org/zap v1.24.0/go.mod h1:2kMP+WWQ8aoFoedH3T2sq6iJ2yDWpHbP0f6MQbS9Gkg=
+go.uber.org/zap v1.25.0 h1:4Hvk6GtkucQ790dqmj7l1eEnRdKm3k3ZUrUMS2d5+5c=
+go.uber.org/zap v1.25.0/go.mod h1:JIAUzQIH94IC4fOJQm7gMmBJP5k7wQfdcnYdPoEXJYk=
 go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
 go4.org v0.0.0-20200411211856-f5505b9728dd/go.mod h1:CIiUVy99QCPfoE13bO4EZaz5GZMZXMSBGhxRdsvzbkg=
 go4.org v0.0.0-20230225012048-214862532bf5 h1:nifaUDeh+rPaBCMPMQHZmvJf+QdpLFnuQPwx+LxVmtc=
@@ -1794,8 +1796,8 @@ golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5y
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
-golang.org/x/crypto v0.11.0 h1:6Ewdq3tDic1mg5xRO4milcWCfMVQhI4NkqWWvqejpuA=
-golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
+golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
+golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -1809,8 +1811,8 @@ golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EH
 golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
 golang.org/x/exp v0.0.0-20210615023648-acb5c1269671/go.mod h1:DVyR6MI7P4kEQgvZJSj1fQGrWIi2RzIrfYWycwheUAc=
 golang.org/x/exp v0.0.0-20210714144626-1041f73d31d8/go.mod h1:DVyR6MI7P4kEQgvZJSj1fQGrWIi2RzIrfYWycwheUAc=
-golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 h1:MGwJjxBy0HJshjDNfLsYO8xppfqWlA5ZT9OhtUUhTNw=
-golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
+golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
+golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -1899,8 +1901,8 @@ golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
-golang.org/x/net v0.12.0 h1:cfawfvKITfUsFCeJIHJrbSxpeu/E81khclypR0GVT50=
-golang.org/x/net v0.12.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
+golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
+golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -2030,16 +2032,16 @@ golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
-golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 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 v0.0.0-20201210144234-2321bbc49cbf/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.10.0 h1:3R7pNqamzBraeqj/Tj8qt1aQ2HpmlC+Cx/qL/7hn4/c=
-golang.org/x/term v0.10.0/go.mod h1:lpqdcUyK/oCiQxvxVrppt5ggO2KCZ5QblwqPnfZ6d5o=
+golang.org/x/term v0.11.0 h1:F9tnn/DA/Im8nCwm+fX+1/eBwi4qFjRT++MhtVC4ZX0=
+golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -2049,8 +2051,8 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.11.0 h1:LAntKIrcmeSKERyiOh0XMV39LXS8IE9UL2yP7+f5ij4=
-golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=
+golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -2117,8 +2119,8 @@ golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.11.0 h1:EMCa6U9S2LtZXLAMoWiR/R8dAQFRqbAitmbJ2UKhoi8=
-golang.org/x/tools v0.11.0/go.mod h1:anzJrxPjNtfgiYQYirP2CPGzGLxrH2u2QBhn6Bf3qY8=
+golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
+golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/miner/miner.go b/miner/miner.go
index b6285eda6..e0c26e3cc 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -10,7 +10,7 @@ import (
 	"sync"
 	"time"
 
-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	logging "github.com/ipfs/go-log/v2"
 	"go.opencensus.io/trace"
 	"golang.org/x/xerrors"
@@ -61,7 +61,7 @@ func randTimeOffset(width time.Duration) time.Duration {
 // NewMiner instantiates a miner with a concrete WinningPoStProver and a miner
 // address (which can be different from the worker's address).
 func NewMiner(api v1api.FullNode, epp gen.WinningPoStProver, addr address.Address, sf *slashfilter.SlashFilter, j journal.Journal) *Miner {
-	arc, err := lru.NewARC[abi.ChainEpoch, bool](10000)
+	arc, err := arc.NewARC[abi.ChainEpoch, bool](10000)
 	if err != nil {
 		panic(err)
 	}
@@ -122,7 +122,7 @@ type Miner struct {
 	// minedBlockHeights is a safeguard that caches the last heights we mined.
 	// It is consulted before publishing a newly mined block, for a sanity check
 	// intended to avoid slashings in case of a bug.
-	minedBlockHeights *lru.ARCCache[abi.ChainEpoch, bool]
+	minedBlockHeights *arc.ARCCache[abi.ChainEpoch, bool]
 
 	evtTypes [1]journal.EventType
 	journal  journal.Journal
diff --git a/miner/testminer.go b/miner/testminer.go
index deda89f42..f1d11bae0 100644
--- a/miner/testminer.go
+++ b/miner/testminer.go
@@ -3,7 +3,7 @@ package miner
 import (
 	"context"
 
-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	ds "github.com/ipfs/go-datastore"
 
 	"github.com/filecoin-project/go-address"
@@ -22,7 +22,7 @@ type MineReq struct {
 
 func NewTestMiner(nextCh <-chan MineReq, addr address.Address) func(v1api.FullNode, gen.WinningPoStProver) *Miner {
 	return func(api v1api.FullNode, epp gen.WinningPoStProver) *Miner {
-		arc, err := lru.NewARC[abi.ChainEpoch, bool](10000)
+		arc, err := arc.NewARC[abi.ChainEpoch, bool](10000)
 		if err != nil {
 			panic(err)
 		}