diff --git a/go.mod b/go.mod
index 8c3d9fed57..77b8a50b76 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/longhorn/longhorn-manager
 
 go 1.22.5
 
-toolchain go1.23.1
+toolchain go1.23.2
 
 // Replace directives are required for dependencies in this section because:
 // - This module imports k8s.io/kubernetes.
@@ -81,7 +81,7 @@ require (
 	golang.org/x/net v0.30.0
 	golang.org/x/sys v0.26.0
 	golang.org/x/time v0.7.0
-	google.golang.org/grpc v1.67.0
+	google.golang.org/grpc v1.67.1
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/api v0.31.1
diff --git a/go.sum b/go.sum
index 5fadfb75c9..dabc64a894 100644
--- a/go.sum
+++ b/go.sum
@@ -396,8 +396,8 @@ google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142 h1:
 google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142/go.mod h1:d6be+8HhtEtucleCbxpPW9PA9XwISACu8nvpPqF0BVo=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142 h1:e7S5W7MGGLaSu8j3YjdezkZ+m1/Nm0uRVRMEMGk26Xs=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
-google.golang.org/grpc v1.67.0 h1:IdH9y6PF5MPSdAntIcpjQ+tXO41pcQsfZV2RxtQgVcw=
-google.golang.org/grpc v1.67.0/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
+google.golang.org/grpc v1.67.1 h1:zWnc1Vrcno+lHZCOofnIMvycFcc0QRGIzm9dhnDX68E=
+google.golang.org/grpc v1.67.1/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
diff --git a/vendor/google.golang.org/grpc/internal/transport/transport.go b/vendor/google.golang.org/grpc/internal/transport/transport.go
index fdd6fa86cc..924ba4f365 100644
--- a/vendor/google.golang.org/grpc/internal/transport/transport.go
+++ b/vendor/google.golang.org/grpc/internal/transport/transport.go
@@ -616,7 +616,7 @@ func (t *transportReader) ReadHeader(header []byte) (int, error) {
 		t.er = err
 		return 0, err
 	}
-	t.windowHandler(len(header))
+	t.windowHandler(n)
 	return n, nil
 }
 
diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go
index 187fbf1195..a96b6a6bff 100644
--- a/vendor/google.golang.org/grpc/version.go
+++ b/vendor/google.golang.org/grpc/version.go
@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.67.0"
+const Version = "1.67.1"
diff --git a/vendor/modules.txt b/vendor/modules.txt
index b6d14afe2f..f3f82ac3ff 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -685,7 +685,7 @@ google.golang.org/genproto/googleapis/api/httpbody
 ## explicit; go 1.21
 google.golang.org/genproto/googleapis/rpc/errdetails
 google.golang.org/genproto/googleapis/rpc/status
-# google.golang.org/grpc v1.67.0
+# google.golang.org/grpc v1.67.1
 ## explicit; go 1.21
 google.golang.org/grpc
 google.golang.org/grpc/attributes