diff --git a/.github/workflows/gofmt.yml b/.github/workflows/gofmt.yml
index 399bc95dd..e0d41aec9 100644
--- a/.github/workflows/gofmt.yml
+++ b/.github/workflows/gofmt.yml
@@ -18,7 +18,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version-file: 'go.mod'
+        go-version: '1.22'
         check-latest: true
 
     - name: Install goimports
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b5b8cedb9..a199f1d4d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version-file: 'go.mod'
+          go-version: '1.22'
           check-latest: true
 
       - name: Build
@@ -37,7 +37,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version-file: 'go.mod'
+          go-version: '1.22'
           check-latest: true
 
       - name: Build
@@ -70,7 +70,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version-file: 'go.mod'
+          go-version: '1.22'
           check-latest: true
 
       - name: Import certificates
diff --git a/.github/workflows/smoke.yml b/.github/workflows/smoke.yml
index f02b1ba2c..54833bdc7 100644
--- a/.github/workflows/smoke.yml
+++ b/.github/workflows/smoke.yml
@@ -22,7 +22,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version-file: 'go.mod'
+        go-version: '1.22'
         check-latest: true
 
     - name: build
diff --git a/.github/workflows/smoke/smoke-relay.sh b/.github/workflows/smoke/smoke-relay.sh
index 8926091ee..9c113e185 100755
--- a/.github/workflows/smoke/smoke-relay.sh
+++ b/.github/workflows/smoke/smoke-relay.sh
@@ -76,7 +76,7 @@ docker exec host4 sh -c 'kill 1'
 docker exec host3 sh -c 'kill 1'
 docker exec host2 sh -c 'kill 1'
 docker exec lighthouse1 sh -c 'kill 1'
-sleep 1
+sleep 5
 
 if [ "$(jobs -r)" ]
 then
diff --git a/.github/workflows/smoke/smoke.sh b/.github/workflows/smoke/smoke.sh
index 3177255bd..6d04027aa 100755
--- a/.github/workflows/smoke/smoke.sh
+++ b/.github/workflows/smoke/smoke.sh
@@ -129,7 +129,7 @@ docker exec host4 sh -c 'kill 1'
 docker exec host3 sh -c 'kill 1'
 docker exec host2 sh -c 'kill 1'
 docker exec lighthouse1 sh -c 'kill 1'
-sleep 1
+sleep 5
 
 if [ "$(jobs -r)" ]
 then
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 34fe5f325..d71262aef 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version-file: 'go.mod'
+        go-version: '1.22'
         check-latest: true
 
     - name: Build
@@ -55,7 +55,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version-file: 'go.mod'
+        go-version: '1.22'
         check-latest: true
 
     - name: Build
@@ -79,7 +79,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version-file: 'go.mod'
+        go-version: '1.22'
         check-latest: true
 
     - name: Build nebula
diff --git a/Makefile b/Makefile
index a02a6ec49..4d0a9e580 100644
--- a/Makefile
+++ b/Makefile
@@ -1,22 +1,14 @@
-GOMINVERSION = 1.20
 NEBULA_CMD_PATH = "./cmd/nebula"
-GO111MODULE = on
-export GO111MODULE
 CGO_ENABLED = 0
 export CGO_ENABLED
 
 # Set up OS specific bits
 ifeq ($(OS),Windows_NT)
-	#TODO: we should be able to ditch awk as well
-	GOVERSION := $(shell go version | awk "{print substr($$3, 3)}")
-	GOISMIN := $(shell IF "$(GOVERSION)" GEQ "$(GOMINVERSION)" ECHO 1)
 	NEBULA_CMD_SUFFIX = .exe
 	NULL_FILE = nul
 	# RIO on windows does pointer stuff that makes go vet angry
 	VET_FLAGS = -unsafeptr=false
 else
-	GOVERSION := $(shell go version | awk '{print substr($$3, 3)}')
-	GOISMIN := $(shell expr "$(GOVERSION)" ">=" "$(GOMINVERSION)")
 	NEBULA_CMD_SUFFIX =
 	NULL_FILE = /dev/null
 endif
diff --git a/go.mod b/go.mod
index ba8978af0..4676616ff 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,8 @@
 module github.com/slackhq/nebula
 
-go 1.20
+go 1.22.0
+
+toolchain go1.22.2
 
 require (
 	dario.cat/mergo v1.0.0
@@ -21,7 +23,7 @@ require (
 	github.com/stretchr/testify v1.9.0
 	github.com/vishvananda/netlink v1.2.1-beta.2
 	golang.org/x/crypto v0.22.0
-	golang.org/x/exp v0.0.0-20230425010034-47ecfdc1ba53
+	golang.org/x/exp v0.0.0-20230725093048-515e97ebf090
 	golang.org/x/net v0.24.0
 	golang.org/x/sync v0.7.0
 	golang.org/x/sys v0.19.0
@@ -31,14 +33,14 @@ require (
 	golang.zx2c4.com/wireguard/windows v0.5.3
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v2 v2.4.0
-	gvisor.dev/gvisor v0.0.0-20230504175454-7b0a1988a28f
+	gvisor.dev/gvisor v0.0.0-20240423190808-9d7a357edefe
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/google/btree v1.0.1 // indirect
+	github.com/google/btree v1.1.2 // indirect
 	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.5.0 // indirect
@@ -46,7 +48,7 @@ require (
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
 	golang.org/x/mod v0.16.0 // indirect
-	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
+	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/tools v0.19.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index fe1a3027d..773a56137 100644
--- a/go.sum
+++ b/go.sum
@@ -44,14 +44,15 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
-github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
-github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
+github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
+github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
 github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
@@ -71,6 +72,7 @@ github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFB
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
@@ -117,6 +119,7 @@ github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3c
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
@@ -148,8 +151,8 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
 golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
-golang.org/x/exp v0.0.0-20230425010034-47ecfdc1ba53 h1:5llv2sWeaMSnA3w2kS57ouQQ4pudlXrR0dCgw51QK9o=
-golang.org/x/exp v0.0.0-20230425010034-47ecfdc1ba53/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=
+golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 h1:Di6/M8l0O2lCLc6VVRWhgCiApHV8MnQurBnFSHsQtNY=
+golang.org/x/exp v0.0.0-20230725093048-515e97ebf090/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
@@ -202,8 +205,8 @@ golang.org/x/term v0.19.0/go.mod h1:2CuTdWZ7KHSQwUzKva0cbMg6q2DMI3Mmxp+gKJbskEk=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 h1:vVKdlvoWBphwdxWKrFZEuM0kGgGLxUOYcY4U/2Vjg44=
-golang.org/x/time v0.0.0-20220210224613-90d013bbcef8/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
+golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -246,5 +249,5 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gvisor.dev/gvisor v0.0.0-20230504175454-7b0a1988a28f h1:8GE2MRjGiFmfpon8dekPI08jEuNMQzSffVHgdupcO4E=
-gvisor.dev/gvisor v0.0.0-20230504175454-7b0a1988a28f/go.mod h1:pzr6sy8gDLfVmDAg8OYrlKvGEHw5C3PGTiBXBTCx76Q=
+gvisor.dev/gvisor v0.0.0-20240423190808-9d7a357edefe h1:fre4i6mv4iBuz5lCMOzHD1rH1ljqHWSICFmZRbbgp3g=
+gvisor.dev/gvisor v0.0.0-20240423190808-9d7a357edefe/go.mod h1:sxc3Uvk/vHcd3tj7/DHVBoR5wvWT/MmRq2pj7HRJnwU=
diff --git a/service/service.go b/service/service.go
index 66ce8649a..6816be673 100644
--- a/service/service.go
+++ b/service/service.go
@@ -17,7 +17,7 @@ import (
 	"github.com/slackhq/nebula/config"
 	"github.com/slackhq/nebula/overlay"
 	"golang.org/x/sync/errgroup"
-	"gvisor.dev/gvisor/pkg/bufferv2"
+	"gvisor.dev/gvisor/pkg/buffer"
 	"gvisor.dev/gvisor/pkg/tcpip"
 	"gvisor.dev/gvisor/pkg/tcpip/adapters/gonet"
 	"gvisor.dev/gvisor/pkg/tcpip/header"
@@ -81,7 +81,7 @@ func New(config *config.C) (*Service, error) {
 	if tcpipProblem := s.ipstack.CreateNIC(nicID, linkEP); tcpipProblem != nil {
 		return nil, fmt.Errorf("could not create netstack NIC: %v", tcpipProblem)
 	}
-	ipv4Subnet, _ := tcpip.NewSubnet(tcpip.Address(strings.Repeat("\x00", 4)), tcpip.AddressMask(strings.Repeat("\x00", 4)))
+	ipv4Subnet, _ := tcpip.NewSubnet(tcpip.AddrFrom4([4]byte{0x00, 0x00, 0x00, 0x00}), tcpip.MaskFrom(strings.Repeat("\x00", 4)))
 	s.ipstack.SetRouteTable([]tcpip.Route{
 		{
 			Destination: ipv4Subnet,
@@ -91,7 +91,7 @@ func New(config *config.C) (*Service, error) {
 
 	ipNet := device.Cidr()
 	pa := tcpip.ProtocolAddress{
-		AddressWithPrefix: tcpip.Address(ipNet.IP).WithPrefix(),
+		AddressWithPrefix: tcpip.AddrFromSlice(ipNet.IP).WithPrefix(),
 		Protocol:          ipv4.ProtocolNumber,
 	}
 	if err := s.ipstack.AddProtocolAddress(nicID, pa, stack.AddressProperties{
@@ -124,7 +124,7 @@ func New(config *config.C) (*Service, error) {
 				return err
 			}
 			packetBuf := stack.NewPacketBuffer(stack.PacketBufferOptions{
-				Payload: bufferv2.MakeWithData(bytes.Clone(buf[:n])),
+				Payload: buffer.MakeWithData(bytes.Clone(buf[:n])),
 			})
 			linkEP.InjectInbound(header.IPv4ProtocolNumber, packetBuf)
 
@@ -136,7 +136,7 @@ func New(config *config.C) (*Service, error) {
 	eg.Go(func() error {
 		for {
 			packet := linkEP.ReadContext(ctx)
-			if packet.IsNil() {
+			if packet == nil {
 				if err := ctx.Err(); err != nil {
 					return err
 				}
@@ -166,7 +166,7 @@ func (s *Service) DialContext(ctx context.Context, network, address string) (net
 
 	fullAddr := tcpip.FullAddress{
 		NIC:  nicID,
-		Addr: tcpip.Address(addr.IP),
+		Addr: tcpip.AddrFromSlice(addr.IP),
 		Port: uint16(addr.Port),
 	}