diff --git a/Gemfile.lock b/Gemfile.lock
index 06c9472..cd5dd60 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       rspec-mocks (~> 3.8.0)
     rspec-core (3.8.0)
       rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.1)
+    rspec-expectations (3.8.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-mocks (3.8.0)
@@ -54,7 +54,7 @@ GEM
     term-ansicolor (1.6.0)
       tins (~> 1.0)
     thor (0.20.0)
-    tins (1.16.3)
+    tins (1.17.0)
     unicode-display_width (1.4.0)
 
 PLATFORMS
@@ -70,4 +70,4 @@ DEPENDENCIES
   u2f!
 
 BUNDLED WITH
-   1.16.5
+   1.16.6