diff --git a/Gemfile.lock b/Gemfile.lock
index 8f04530..58e718c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -58,7 +58,7 @@ GEM
       cucumber-core (~> 9.0, >= 9.0.1)
       cucumber-cucumber-expressions (~> 12.1, >= 12.1.1)
       cucumber-messages (~> 15.0, >= 15.0.0)
-    diff-lcs (1.4.4)
+    diff-lcs (1.5.1)
     docile (1.3.5)
     dry-cli (0.6.0)
       concurrent-ruby (~> 1.0)
@@ -123,19 +123,19 @@ GEM
       ffi (~> 1.0)
     regexp_parser (2.1.1)
     rexml (3.2.5)
-    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)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.2)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.0)
     rubocop (1.22.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)