diff --git a/Gemfile.lock b/Gemfile.lock
index ae29260..5dc2acd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,7 @@ GEM
       thor
     crass (1.0.6)
     deep_merge (1.2.1)
-    diff-lcs (1.3)
+    diff-lcs (1.4.4)
     docile (1.3.2)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
@@ -167,23 +167,23 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     rexml (3.2.4)
-    rspec-core (3.9.2)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.2)
+    rspec-core (3.10.1)
+      rspec-support (~> 3.10.0)
+    rspec-expectations (3.10.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-mocks (3.9.1)
+      rspec-support (~> 3.10.0)
+    rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-rails (4.0.1)
+      rspec-support (~> 3.10.0)
+    rspec-rails (4.0.2)
       actionpack (>= 4.2)
       activesupport (>= 4.2)
       railties (>= 4.2)
-      rspec-core (~> 3.9)
-      rspec-expectations (~> 3.9)
-      rspec-mocks (~> 3.9)
-      rspec-support (~> 3.9)
-    rspec-support (3.9.3)
+      rspec-core (~> 3.10)
+      rspec-expectations (~> 3.10)
+      rspec-mocks (~> 3.10)
+      rspec-support (~> 3.10)
+    rspec-support (3.10.2)
     rubocop (0.81.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)