diff --git a/go.mod b/go.mod
index 6cd6a65f88..71ddc41a5c 100644
--- a/go.mod
+++ b/go.mod
@@ -47,7 +47,7 @@ require (
 	github.com/hashicorp/go-sockaddr v1.0.2
 	github.com/hashicorp/go-syslog v1.0.0
 	github.com/hashicorp/go-uuid v1.0.2
-	github.com/hashicorp/go-version v1.2.0
+	github.com/hashicorp/go-version v1.2.1
 	github.com/hashicorp/golang-lru v0.5.4
 	github.com/hashicorp/hcl v1.0.0
 	github.com/hashicorp/hil v0.0.0-20160711231837-1e86c6b523c5
diff --git a/go.sum b/go.sum
index 89f4dad40f..400cb729dc 100644
--- a/go.sum
+++ b/go.sum
@@ -265,8 +265,8 @@ github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/b
 github.com/hashicorp/go-uuid v1.0.2 h1:cfejS+Tpcp13yd5nYHWDI6qVCny6wyX2Mt5SGur2IGE=
 github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/go-version v1.1.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
-github.com/hashicorp/go-version v1.2.0 h1:3vNe/fWF5CBgRIguda1meWhsZHy3m8gCJ5wx+dIzX/E=
-github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
+github.com/hashicorp/go-version v1.2.1 h1:zEfKbn2+PDgroKdiOzqiE8rsmLqU2uwi5PB5pBJ3TkI=
+github.com/hashicorp/go-version v1.2.1/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc=
diff --git a/vendor/github.com/hashicorp/go-version/.travis.yml b/vendor/github.com/hashicorp/go-version/.travis.yml
deleted file mode 100644
index 01c5dc219a..0000000000
--- a/vendor/github.com/hashicorp/go-version/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-language: go 
-
-go: 
-  - 1.2
-  - 1.3
-  - 1.4
-  - 1.9
-  - "1.10"
-  - 1.11
-  - 1.12
-  
-script:
-  - go test 
diff --git a/vendor/github.com/hashicorp/go-version/README.md b/vendor/github.com/hashicorp/go-version/README.md
index 6f3a15ce77..851a337beb 100644
--- a/vendor/github.com/hashicorp/go-version/README.md
+++ b/vendor/github.com/hashicorp/go-version/README.md
@@ -1,5 +1,6 @@
 # Versioning Library for Go
-[![Build Status](https://travis-ci.org/hashicorp/go-version.svg?branch=master)](https://travis-ci.org/hashicorp/go-version)
+[![Build Status](https://circleci.com/gh/hashicorp/go-version/tree/master.svg?style=svg)](https://circleci.com/gh/hashicorp/go-version/tree/master)
+[![GoDoc](https://godoc.org/github.com/hashicorp/go-version?status.svg)](https://godoc.org/github.com/hashicorp/go-version)
 
 go-version is a library for parsing versions and version constraints,
 and verifying versions against a set of constraints. go-version
diff --git a/vendor/github.com/hashicorp/go-version/version.go b/vendor/github.com/hashicorp/go-version/version.go
index 1032c5606c..09703e8e6f 100644
--- a/vendor/github.com/hashicorp/go-version/version.go
+++ b/vendor/github.com/hashicorp/go-version/version.go
@@ -280,6 +280,10 @@ func comparePrereleases(v string, other string) int {
 
 // Equal tests if two versions are equal.
 func (v *Version) Equal(o *Version) bool {
+	if v == nil || o == nil {
+		return v == o
+	}
+
 	return v.Compare(o) == 0
 }
 
@@ -288,7 +292,7 @@ func (v *Version) GreaterThan(o *Version) bool {
 	return v.Compare(o) > 0
 }
 
-// GreaterThanOrEqualTo tests if this version is greater than or equal to another version.
+// GreaterThanOrEqual tests if this version is greater than or equal to another version.
 func (v *Version) GreaterThanOrEqual(o *Version) bool {
 	return v.Compare(o) >= 0
 }
@@ -298,7 +302,7 @@ func (v *Version) LessThan(o *Version) bool {
 	return v.Compare(o) < 0
 }
 
-// LessThanOrEqualTo tests if this version is less than or equal to another version.
+// LessThanOrEqual tests if this version is less than or equal to another version.
 func (v *Version) LessThanOrEqual(o *Version) bool {
 	return v.Compare(o) <= 0
 }
diff --git a/vendor/modules.txt b/vendor/modules.txt
index dc43c7bbcb..b3061239f9 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -251,7 +251,7 @@ github.com/hashicorp/go-sockaddr/template
 github.com/hashicorp/go-syslog
 # github.com/hashicorp/go-uuid v1.0.2
 github.com/hashicorp/go-uuid
-# github.com/hashicorp/go-version v1.2.0
+# github.com/hashicorp/go-version v1.2.1
 github.com/hashicorp/go-version
 # github.com/hashicorp/golang-lru v0.5.4
 github.com/hashicorp/golang-lru