diff --git a/.go-version b/.go-version
index 229a27c6f20..d28b1eb8f3f 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.22.8
+1.22.9
diff --git a/api/go.mod b/api/go.mod
index 58c4a0d4d78..8a943509d25 100644
--- a/api/go.mod
+++ b/api/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/api/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/coreos/go-semver v0.3.0
diff --git a/client/pkg/go.mod b/client/pkg/go.mod
index 7897dc27d8b..d9a43579d70 100644
--- a/client/pkg/go.mod
+++ b/client/pkg/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/client/pkg/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/coreos/go-systemd/v22 v22.3.2
diff --git a/client/v2/go.mod b/client/v2/go.mod
index 86b4f8d6027..a47616d4ef2 100644
--- a/client/v2/go.mod
+++ b/client/v2/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/client/v2
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/json-iterator/go v1.1.11
diff --git a/client/v3/go.mod b/client/v3/go.mod
index c0bfa1a8f4e..51935d38779 100644
--- a/client/v3/go.mod
+++ b/client/v3/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/client/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/dustin/go-humanize v1.0.0
diff --git a/etcdctl/go.mod b/etcdctl/go.mod
index d81fc1b4599..e99f913216c 100644
--- a/etcdctl/go.mod
+++ b/etcdctl/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/etcdctl/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/bgentry/speakeasy v0.1.0
diff --git a/etcdutl/go.mod b/etcdutl/go.mod
index 07c01725597..48a4135983a 100644
--- a/etcdutl/go.mod
+++ b/etcdutl/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/etcdutl/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 replace (
 	go.etcd.io/etcd/api/v3 => ../api
diff --git a/go.mod b/go.mod
index b74535ad866..d2faff4bb63 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 replace (
 	go.etcd.io/etcd/api/v3 => ./api
diff --git a/pkg/go.mod b/pkg/go.mod
index 535a540f12a..ac0059b4353 100644
--- a/pkg/go.mod
+++ b/pkg/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/pkg/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/creack/pty v1.1.11
diff --git a/raft/go.mod b/raft/go.mod
index 0ccf2e36906..6e26b1c27d9 100644
--- a/raft/go.mod
+++ b/raft/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/raft/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/cockroachdb/datadriven v1.0.2
diff --git a/server/go.mod b/server/go.mod
index a6c68184639..8a7f7330eac 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/server/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/coreos/go-semver v0.3.0
diff --git a/tests/go.mod b/tests/go.mod
index e17619fbb9c..14c3d8b0717 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/tests/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 replace (
 	go.etcd.io/etcd/api/v3 => ../api
diff --git a/tools/mod/go.mod b/tools/mod/go.mod
index ce99f83263b..81dcb0fd4d7 100644
--- a/tools/mod/go.mod
+++ b/tools/mod/go.mod
@@ -2,7 +2,7 @@ module go.etcd.io/etcd/tools/v3
 
 go 1.22
 
-toolchain go1.22.8
+toolchain go1.22.9
 
 require (
 	github.com/alexkohler/nakedret v1.0.0