diff --git a/Gemfile.lock b/Gemfile.lock
index 7e22e6d..0ab04fd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,8 +29,8 @@ GEM
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     excon (0.61.0)
-    gc_ruboconfig (2.3.4)
-      rubocop (~> 0.53.0)
+    gc_ruboconfig (2.3.5)
+      rubocop (~> 0.54.0)
       rubocop-rspec (~> 1.24)
     gyoku (1.3.1)
       builder (>= 2.1.2)
@@ -47,7 +47,7 @@ GEM
       mini_portile2 (~> 2.3.0)
     nori (2.6.0)
     parallel (1.12.1)
-    parser (2.5.0.3)
+    parser (2.5.0.4)
       ast (~> 2.4.0)
     powerpack (0.1.1)
     pry (0.11.3)
@@ -74,7 +74,7 @@ GEM
     rspec-support (3.7.1)
     rspec_junit_formatter (0.3.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (0.53.0)
+    rubocop (0.54.0)
       parallel (~> 1.10)
       parser (>= 2.5)
       powerpack (~> 0.1)