diff --git a/vendor/github.com/hashicorp/hil/scanner/scanner.go b/vendor/github.com/hashicorp/hil/scanner/scanner.go
index 6821e310a..8089eaa21 100644
--- a/vendor/github.com/hashicorp/hil/scanner/scanner.go
+++ b/vendor/github.com/hashicorp/hil/scanner/scanner.go
@@ -392,7 +392,11 @@ func scanIdentifier(s string) (string, int) {
 		}
 
 		nextRune, size := utf8.DecodeRuneInString(s[byteLen:])
-		if !(nextRune == '_' || unicode.IsNumber(nextRune) || unicode.IsLetter(nextRune) || unicode.IsMark(nextRune)) {
+		if !(nextRune == '_' ||
+			nextRune == '-' ||
+			unicode.IsNumber(nextRune) ||
+			unicode.IsLetter(nextRune) ||
+			unicode.IsMark(nextRune)) {
 			break
 		}
 
diff --git a/vendor/vendor.json b/vendor/vendor.json
index b0e5babad..b0bb726d2 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -1426,26 +1426,26 @@
 		{
 			"checksumSHA1": "/TJCBetWCMVsOpehJzVk3S/xtWM=",
 			"path": "github.com/hashicorp/hil",
-			"revision": "2bf5bc8dced8810f7d012b42e278326dbce17126",
-			"revisionTime": "2016-11-13T18:21:31Z"
+			"revision": "fceef4715de114b559e042e19fd2cec06003628a",
+			"revisionTime": "2016-11-15T03:45:18Z"
 		},
 		{
 			"checksumSHA1": "YPJwewz3dAqEWOGP2qIIWeCufF0=",
 			"path": "github.com/hashicorp/hil/ast",
-			"revision": "2bf5bc8dced8810f7d012b42e278326dbce17126",
-			"revisionTime": "2016-11-13T18:21:31Z"
+			"revision": "fceef4715de114b559e042e19fd2cec06003628a",
+			"revisionTime": "2016-11-15T03:45:18Z"
 		},
 		{
 			"checksumSHA1": "BeqAygYXJlCHpU0HVWg4mxuROks=",
 			"path": "github.com/hashicorp/hil/parser",
-			"revision": "2bf5bc8dced8810f7d012b42e278326dbce17126",
-			"revisionTime": "2016-11-13T18:21:31Z"
+			"revision": "fceef4715de114b559e042e19fd2cec06003628a",
+			"revisionTime": "2016-11-15T03:45:18Z"
 		},
 		{
-			"checksumSHA1": "vdufm+iFX0toqWyXrbrn5yZnrE0=",
+			"checksumSHA1": "2aIAMbqPrE0qyYoJSL6qjVm+Tt0=",
 			"path": "github.com/hashicorp/hil/scanner",
-			"revision": "2bf5bc8dced8810f7d012b42e278326dbce17126",
-			"revisionTime": "2016-11-13T18:21:31Z"
+			"revision": "fceef4715de114b559e042e19fd2cec06003628a",
+			"revisionTime": "2016-11-15T03:45:18Z"
 		},
 		{
 			"path": "github.com/hashicorp/logutils",