diff --git a/go.mod b/go.mod
index 544eb3fe..b386253e 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/cloudfoundry/yarn-cnb
 
 require (
 	github.com/buildpack/libbuildpack v1.11.0
-	github.com/cloudfoundry/dagger v0.0.0-20190401210947-21561420a11a
+	github.com/cloudfoundry/dagger v0.0.0-20190401212155-44a90aadbea5
 	github.com/cloudfoundry/libcfbuildpack v1.48.0
 	github.com/cloudfoundry/nodejs-cnb v0.0.3-0.20181226182428-89d9efe0a59b
 	github.com/golang/mock v1.2.0
diff --git a/go.sum b/go.sum
index 7c358b1f..7877c221 100644
--- a/go.sum
+++ b/go.sum
@@ -13,6 +13,8 @@ github.com/cloudfoundry/dagger v0.0.0-20190401185832-90a19a94802e h1:OrhLEPKVYW0
 github.com/cloudfoundry/dagger v0.0.0-20190401185832-90a19a94802e/go.mod h1:+csOcW7GEqDwsV/MxLuXL0qVIgzjm6lbUbP2JXe5R8c=
 github.com/cloudfoundry/dagger v0.0.0-20190401210947-21561420a11a h1:05dQd0JGdFv20NL6blbuHH4x0VwrH5tWhR0Ny9zcVWI=
 github.com/cloudfoundry/dagger v0.0.0-20190401210947-21561420a11a/go.mod h1:mZHx1IXvGU3/bi7bsXTCJpg7PDnFheNL5lfcLaWEh7Q=
+github.com/cloudfoundry/dagger v0.0.0-20190401212155-44a90aadbea5 h1:Liw8kS2L2/ccws7Ov0vmEQmjc9ZO5TJHiTpN8zLxboQ=
+github.com/cloudfoundry/dagger v0.0.0-20190401212155-44a90aadbea5/go.mod h1:mZHx1IXvGU3/bi7bsXTCJpg7PDnFheNL5lfcLaWEh7Q=
 github.com/cloudfoundry/libcfbuildpack v1.29.0/go.mod h1:OEwAwCqppAMwWrcrnxE0j0llq5HcvQHrUa6J5n8XMMc=
 github.com/cloudfoundry/libcfbuildpack v1.44.0 h1:DeQlNZJ5lpRtwRPXX3CJlVhHKTUtuVKUMuzDnF9Qv8c=
 github.com/cloudfoundry/libcfbuildpack v1.44.0/go.mod h1:C2AOm63Ca1GIBP7NdVhd8Q2gKenz600PVWqtOAbrN4o=
diff --git a/vendor/github.com/cloudfoundry/dagger/dagger.go b/vendor/github.com/cloudfoundry/dagger/dagger.go
index 60375d72..4787d310 100644
--- a/vendor/github.com/cloudfoundry/dagger/dagger.go
+++ b/vendor/github.com/cloudfoundry/dagger/dagger.go
@@ -69,7 +69,7 @@ func GetClient(ctx context.Context) *github.Client {
 	tc := oauth2.NewClient(ctx, ts)
 
 	client := github.NewClient(http.DefaultClient)
-	if git_token != "" {
+	if git_token == "" {
 		fmt.Println("Using unauthorized github api, consider setting the GIT_TOKEN environment variable")
 		fmt.Println("More info on Github tokens here: https://help.github.com/en/articles/creating-a-personal-access-token-for-the-command-line")
 		client = github.NewClient(tc)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7780853e..367a7171 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -14,7 +14,7 @@ github.com/buildpack/libbuildpack/buildpack
 github.com/buildpack/libbuildpack/platform
 github.com/buildpack/libbuildpack/services
 github.com/buildpack/libbuildpack/stack
-# github.com/cloudfoundry/dagger v0.0.0-20190401210947-21561420a11a
+# github.com/cloudfoundry/dagger v0.0.0-20190401212155-44a90aadbea5
 github.com/cloudfoundry/dagger
 # github.com/cloudfoundry/libcfbuildpack v1.48.0
 github.com/cloudfoundry/libcfbuildpack/build