diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1d371fc4..e32047a2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -18,6 +18,9 @@ jobs:
       - run:
           name: Install dep
           command: go get -u github.com/golang/dep/cmd/dep
+      - run:
+          name: Make sure there's no packages to update
+          command: test -z $(dep ensure -update -dry-run)
       - run:
           name: Get Packages
           command: dep ensure
diff --git a/Gopkg.lock b/Gopkg.lock
index 6989dab4..a884ed14 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -166,6 +166,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "81ead24d54d46485e1d153a74b614067c16d38d6e5350d78631ef22c13ad86cb"
+  inputs-digest = "78255ee2456631f6b00a88c404d7a0bba97c70c4638f0bbd753b747b395cf191"
   solver-name = "gps-cdcl"
   solver-version = 1