diff --git a/Gopkg.lock b/Gopkg.lock
index 321ae3c727464849fb9bd3228ffb6cb3edd82110..b60cb83c60f1f2e733c536bc96a3bd4fc587607d 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -42,6 +42,14 @@
   revision = "3d21ba515fe27b856f230847e856431ae1724adc"
   version = "v1.0.0"
 
+[[projects]]
+  digest = "1:b6d886569181ec96ca83d529f4d6ba0cbf92ace7bb6f633f90c5f34d9bba7aab"
+  name = "github.com/blang/semver"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "ba2c2ddd89069b46a7011d4106f6868f17ee1705"
+  version = "v3.6.1"
+
 [[projects]]
   branch = "master"
   digest = "1:f438d91be142877c3ad83157992c91de787ddfbddcc2a7da1ef6ef61606cadc4"
@@ -442,6 +450,7 @@
     "github.com/99designs/gqlgen/graphql/introspection",
     "github.com/99designs/gqlgen/handler",
     "github.com/MichaelMure/gocui",
+    "github.com/blang/semver",
     "github.com/cheekybits/genny/generic",
     "github.com/dustin/go-humanize",
     "github.com/fatih/color",
diff --git a/Gopkg.toml b/Gopkg.toml
index a406d377ffe8006990c342638174f0b00da8535e..519760c720852a47100ae08cc6e866942edd66db 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -66,4 +66,8 @@
 
 [[override]]
   name = "golang.org/x/tools"
-  revision = "7e5bf9270d7061560865b8847c378236480f47e3"
\ No newline at end of file
+  revision = "7e5bf9270d7061560865b8847c378236480f47e3"
+
+[[constraint]]
+  name = "github.com/blang/semver"
+  version = "3.6.1"