diff --git a/vendor.conf b/vendor.conf
index 4f52b5976..df06259eb 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -49,4 +49,4 @@ gopkg.in/square/go-jose.v1 40d457b439244b546f023d056628e5184136899b
 gopkg.in/yaml.v2 bef53efd0c76e49e6de55ead051f886bea7e9420
 rsc.io/letsencrypt e770c10b0f1a64775ae91d240407ce00d1a5bdeb https://github.com/dmcgowan/letsencrypt.git
 github.com/opencontainers/go-digest a6d0ee40d4207ea02364bd3b9e8e77b9159ba1eb
-github.com/opencontainers/image-spec e0536ae0cb47b8fed6afdaa9ba2589f6bd915caa
+github.com/opencontainers/image-spec ab7389ef9f50030c9b245bc16b981c7ddf192882
diff --git a/vendor/github.com/opencontainers/image-spec/specs-go/version.go b/vendor/github.com/opencontainers/image-spec/specs-go/version.go
index f4cda6ed8..e3eee29b4 100644
--- a/vendor/github.com/opencontainers/image-spec/specs-go/version.go
+++ b/vendor/github.com/opencontainers/image-spec/specs-go/version.go
@@ -25,7 +25,7 @@ const (
 	VersionPatch = 0
 
 	// VersionDev indicates development branch. Releases will be empty string.
-	VersionDev = "-rc6-dev"
+	VersionDev = ""
 )
 
 // Version is the specification version that the package types support.