diff --git a/Gemfile.lock b/Gemfile.lock
index f1226d3..82a6c35 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,26 +8,26 @@ GEM
   remote: https://rubygems.org/
   specs:
     byebug (11.1.3)
-    diff-lcs (1.5.0)
+    diff-lcs (1.5.1)
     mini_portile2 (2.8.2)
     nokogiri (1.15.3)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     racc (1.7.1)
     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)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.1)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.11.0)
-    rspec-mocks (3.11.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.11.0)
-    rspec-support (3.11.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
 
 PLATFORMS
   ruby