diff --git a/drone/agent/agent.go b/drone/agent/agent.go
index df3c1233e..4d1342220 100644
--- a/drone/agent/agent.go
+++ b/drone/agent/agent.go
@@ -18,6 +18,7 @@ import (
 	"github.com/cncd/pipeline/pipeline/interrupt"
 	"github.com/cncd/pipeline/pipeline/multipart"
 	"github.com/cncd/pipeline/pipeline/rpc"
+	"github.com/drone/drone/version"
 
 	"github.com/tevino/abool"
 	"github.com/urfave/cli"
@@ -98,6 +99,10 @@ func loop(c *cli.Context) error {
 		rpc.WithToken(
 			c.String("drone-secret"),
 		),
+		rpc.WithHeader(
+			"X-Drone-Version",
+			version.Version,
+		),
 	)
 	if err != nil {
 		return err
diff --git a/vendor/github.com/cncd/pipeline/pipeline/rpc/client.go b/vendor/github.com/cncd/pipeline/pipeline/rpc/client.go
index 07016825d..9040bc46b 100644
--- a/vendor/github.com/cncd/pipeline/pipeline/rpc/client.go
+++ b/vendor/github.com/cncd/pipeline/pipeline/rpc/client.go
@@ -57,6 +57,7 @@ type Client struct {
 	backoff  time.Duration
 	endpoint string
 	token    string
+	headers  map[string][]string
 }
 
 // NewClient returns a new Client.
@@ -65,6 +66,7 @@ func NewClient(endpoint string, opts ...Option) (*Client, error) {
 		endpoint: endpoint,
 		retry:    defaultRetryClount,
 		backoff:  defaultBackoff,
+		headers:  map[string][]string{},
 	}
 	for _, opt := range opts {
 		opt(cli)
@@ -180,6 +182,9 @@ func (t *Client) open() error {
 		"Content-Type":  {"application/json-rpc"},
 		"Authorization": {"Bearer " + t.token},
 	}
+	for key, value := range t.headers {
+		header[key] = value
+	}
 	conn, _, err := websocket.DefaultDialer.Dial(t.endpoint, http.Header(header))
 	if err != nil {
 		return err
diff --git a/vendor/github.com/cncd/pipeline/pipeline/rpc/option.go b/vendor/github.com/cncd/pipeline/pipeline/rpc/option.go
index aed0070e2..e08dce278 100644
--- a/vendor/github.com/cncd/pipeline/pipeline/rpc/option.go
+++ b/vendor/github.com/cncd/pipeline/pipeline/rpc/option.go
@@ -27,3 +27,10 @@ func WithToken(t string) Option {
 		c.token = t
 	}
 }
+
+// WithHeader configures the client header.
+func WithHeader(key, value string) Option {
+	return func(c *Client) {
+		c.headers[key] = []string{value}
+	}
+}
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 1aea83b5c..2c7a8727a 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -28,68 +28,68 @@
 		{
 			"checksumSHA1": "W3AuK8ocqHwlUajGmQLFvnRhTZE=",
 			"path": "github.com/cncd/pipeline/pipeline",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "Qu2FreqaMr8Yx2bW9O0cxAGgjr0=",
 			"path": "github.com/cncd/pipeline/pipeline/backend",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "0CGXRaYwZhJxGIrGhn8WGpkFqPo=",
 			"path": "github.com/cncd/pipeline/pipeline/backend/docker",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "/8wE+cVb7T4PQZgpLNu0DHzKGuE=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "QWs+L3emrt5DDTWvqD6rbMtLKMw=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "ggOpR/vh0Hs6SnaiuiEO/9dUkcA=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/compiler",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "Q0GkNUFamVYIA1Fd8r0A5M6Gx54=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/linter",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "kx2sPUIMozPC/g6E4w48h3FfH3k=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/matrix",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "2/3f3oNmxXy5kcrRLCFa24Oc9O4=",
 			"path": "github.com/cncd/pipeline/pipeline/interrupt",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "uOjTfke7Qxosrivgz/nVTHeIP5g=",
 			"path": "github.com/cncd/pipeline/pipeline/multipart",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
-			"checksumSHA1": "TP5lK1T8cOKv5QjZ2nqdlYczSTo=",
+			"checksumSHA1": "vWImaniGEUutEvLvNCzTpSRSArg=",
 			"path": "github.com/cncd/pipeline/pipeline/rpc",
-			"revision": "3592c9ddd294f698e70b8dd855cdd66264f8ae18",
-			"revisionTime": "2017-04-10T16:25:49Z"
+			"revision": "6782e9f66c439f8cf5ece4d7e1e5371c8be58d5f",
+			"revisionTime": "2017-04-11T22:22:03Z"
 		},
 		{
 			"checksumSHA1": "7Qj1DK0ceAXkYztW0l3+L6sn+V8=",