diff --git a/Gemfile.lock b/Gemfile.lock
index 9f155d8..f3c8fdb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
       gyoku (>= 0.4.0)
       nokogiri
     builder (3.2.4)
-    diff-lcs (1.4.4)
+    diff-lcs (1.5.0)
     gyoku (1.3.1)
       builder (>= 2.1.2)
     httpi (2.4.5)
@@ -26,19 +26,19 @@ GEM
     public_suffix (4.0.6)
     rack (2.2.3)
     rake (13.0.1)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.0)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.0)
+    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 (3.10.0)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.0)
+      rspec-support (~> 3.11.0)
+    rspec-support (3.11.0)
     savon (2.12.1)
       akami (~> 1.2)
       builder (>= 2.1.2)