diff --git a/Gemfile.lock b/Gemfile.lock
index 554365d..c8f4cbc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
       date
       stringio
     rake (13.3.1)
-    rdoc (7.1.0)
+    rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
       tsort
@@ -27,7 +27,7 @@ GEM
     rspec-mocks (3.13.7)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-support (3.13.6)
+    rspec-support (3.13.7)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)