diff --git a/vendor/github.com/sethgrid/pester/pester.go b/vendor/github.com/sethgrid/pester/pester.go
index 688e88ad5a42..25552d74f3cd 100644
--- a/vendor/github.com/sethgrid/pester/pester.go
+++ b/vendor/github.com/sethgrid/pester/pester.go
@@ -307,6 +307,7 @@ func (c *Client) pester(p params) (*http.Response, error) {
 					case <-ctx.Done():
 						multiplexCh <- result{resp: resp, err: ctx.Err()}
 						return
+					default:
 					}
 				}
 
diff --git a/vendor/vendor.json b/vendor/vendor.json
index c49c41baf025..4dc8637a28a4 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -1705,10 +1705,10 @@
 			"revisionTime": "2017-03-13T16:33:22Z"
 		},
 		{
-			"checksumSHA1": "WKM6mnULSA223qnzHiuketiTzEw=",
+			"checksumSHA1": "t2yP3EKVt3Iqn5QP2K7Qah+YK0c=",
 			"path": "github.com/sethgrid/pester",
-			"revision": "1808e6f72af9682aaae9189a91c6bb9b416297ca",
-			"revisionTime": "2018-02-01T15:35:47Z"
+			"revision": "ed9870dad3170c0b25ab9b11830cc57c3a7798fb",
+			"revisionTime": "2018-02-27T22:34:04Z"
 		},
 		{
 			"checksumSHA1": "7VrRVHHEc37zSSPAQaj+5jRWhzo=",