diff --git a/Gemfile.lock b/Gemfile.lock
index 3aa86c2..12b1e0c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    diff-lcs (1.5.0)
+    diff-lcs (1.5.1)
     docker-api (2.2.0)
       excon (>= 0.47.0)
       multi_json
@@ -32,14 +32,14 @@ GEM
       rate_throttle_client (~> 0.1.0)
     rate_throttle_client (0.1.2)
     rrrretry (1.0.0)
-    rspec-core (3.12.0)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.3)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
+      rspec-support (~> 3.13.0)
     rspec-retry (0.6.2)
       rspec-core (> 3.3)
-    rspec-support (3.12.0)
+    rspec-support (3.13.1)
     thor (1.2.1)
     threaded (0.0.4)
     webrick (1.8.1)