diff --git a/Gemfile.lock b/Gemfile.lock
index 70dc567..997b588 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
     concurrent-ruby (1.2.2)
     crack (0.4.5)
       rexml
-    diff-lcs (1.5.0)
+    diff-lcs (1.6.2)
     docile (1.4.0)
     hashdiff (1.0.1)
     i18n (1.14.1)
@@ -43,19 +43,19 @@ GEM
     rake (13.3.0)
     regexp_parser (2.6.2)
     rexml (3.3.9)
-    rspec (3.12.0)
-      rspec-core (~> 3.12.0)
-      rspec-expectations (~> 3.12.0)
-      rspec-mocks (~> 3.12.0)
-    rspec-core (3.12.0)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.2)
+    rspec (3.13.1)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.5)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.3)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-support (3.12.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.5)
     rubocop (1.44.1)
       json (~> 2.3)
       parallel (~> 1.10)