diff --git a/.circleci/config.yml b/.circleci/config.yml
index 246a1731e95..7a239871ecd 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -17,7 +17,8 @@ jobs:
             curl --fail https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
             dep version
             dep status
-            dep ensure -update -dry-run
+            case $(dep ensure 2>&1 | head -n 1) in Warning*) false ;; esac
+            dep check
 
 
   test:
diff --git a/Gopkg.toml b/Gopkg.toml
index 9f9eab8f71f..cdfa264d4a8 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -27,10 +27,6 @@
   branch = "master"
   name = "github.com/oxtoacart/bpool"
 
-[[constraint]]
-  branch = "master"
-  name = "github.com/shibukawa/configdir"
-
 [[constraint]]
   branch = "master"
   name = "github.com/sirupsen/logrus"