diff --git a/Gemfile.lock b/Gemfile.lock
index 12dacbf..83a065a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,21 +6,21 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    diff-lcs (1.4.4)
-    rake (13.0.3)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
+    diff-lcs (1.5.0)
+    rake (13.0.6)
+    rspec (3.11.0)
+      rspec-core (~> 3.11.0)
+      rspec-expectations (~> 3.11.0)
+      rspec-mocks (~> 3.11.0)
+    rspec-core (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-expectations (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.2)
+      rspec-support (~> 3.11.0)
+    rspec-support (3.11.0)
 
 PLATFORMS
   ruby