diff --git a/Gemfile.lock b/Gemfile.lock
index 49a87ca..96c7769 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,7 +209,7 @@ GEM
       rspec-mocks (~> 3.5.0)
     rspec-collection_matchers (1.1.2)
       rspec-expectations (>= 2.99.0.beta1)
-    rspec-core (3.5.2)
+    rspec-core (3.5.3)
       rspec-support (~> 3.5.0)
     rspec-expectations (3.5.0)
       diff-lcs (>= 1.2.0, < 2.0)