diff --git a/.go-version b/.go-version
index 0c5bf37cae7..013173af5e9 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.21.13
+1.22.6
diff --git a/api/go.mod b/api/go.mod
index ad95f2c8cdf..eed7cb892d9 100644
--- a/api/go.mod
+++ b/api/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/api/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/coreos/go-semver v0.3.0
diff --git a/client/pkg/go.mod b/client/pkg/go.mod
index e76d9917ee7..85847ac8975 100644
--- a/client/pkg/go.mod
+++ b/client/pkg/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/client/pkg/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/coreos/go-systemd/v22 v22.3.2
diff --git a/client/v2/go.mod b/client/v2/go.mod
index 10b7a1f72d1..dd5353f7bd8 100644
--- a/client/v2/go.mod
+++ b/client/v2/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/client/v2
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/json-iterator/go v1.1.11
diff --git a/client/v3/go.mod b/client/v3/go.mod
index 518faa5358e..396da824b04 100644
--- a/client/v3/go.mod
+++ b/client/v3/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/client/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/dustin/go-humanize v1.0.0
diff --git a/etcdctl/go.mod b/etcdctl/go.mod
index e6c9cf3a68e..9769a58d015 100644
--- a/etcdctl/go.mod
+++ b/etcdctl/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/etcdctl/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/bgentry/speakeasy v0.1.0
diff --git a/etcdutl/go.mod b/etcdutl/go.mod
index e97320395e0..ac6bb1076ca 100644
--- a/etcdutl/go.mod
+++ b/etcdutl/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/etcdutl/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 replace (
 	go.etcd.io/etcd/api/v3 => ../api
diff --git a/go.mod b/go.mod
index da4a9e39af0..1500f1f13f8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 replace (
 	go.etcd.io/etcd/api/v3 => ./api
diff --git a/pkg/go.mod b/pkg/go.mod
index ff9bde6dc88..3199794655c 100644
--- a/pkg/go.mod
+++ b/pkg/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/pkg/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/creack/pty v1.1.11
diff --git a/raft/go.mod b/raft/go.mod
index 31cb68c048d..d924a43aa28 100644
--- a/raft/go.mod
+++ b/raft/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/raft/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/cockroachdb/datadriven v1.0.2
diff --git a/server/go.mod b/server/go.mod
index 31bb70270fd..2a3f772adf6 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/server/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/coreos/go-semver v0.3.0
diff --git a/tests/go.mod b/tests/go.mod
index d2044a50bae..23db27dc15b 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/tests/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 replace (
 	go.etcd.io/etcd/api/v3 => ../api
diff --git a/tools/mod/go.mod b/tools/mod/go.mod
index 814ec5f5cc9..d7bb41000a3 100644
--- a/tools/mod/go.mod
+++ b/tools/mod/go.mod
@@ -1,8 +1,8 @@
 module go.etcd.io/etcd/tools/v3
 
-go 1.21
+go 1.22
 
-toolchain go1.21.13
+toolchain go1.22.6
 
 require (
 	github.com/alexkohler/nakedret v1.0.0