diff --git a/Gemfile.lock b/Gemfile.lock
index 321c71c..ccde2c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,14 +38,14 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    brakeman (3.0.3)
+    brakeman (3.0.4)
       erubis (~> 2.6)
       fastercsv (~> 1.5)
       haml (>= 3.0, < 5.0)
       highline (~> 1.6.20)
       multi_json (~> 1.2)
       ruby2ruby (~> 2.1.1)
-      ruby_parser (~> 3.6.2)
+      ruby_parser (~> 3.7.0)
       sass (~> 3.0)
       terminal-table (~> 1.4)
     builder (3.1.4)
@@ -185,7 +185,7 @@ GEM
       slop (~> 3.4)
     pry-rails (0.3.4)
       pry (>= 0.9.10)
-    rack (1.5.4)
+    rack (1.5.5)
     rack-livereload (0.3.15)
       rack
     rack-protection (1.5.3)
@@ -230,7 +230,7 @@ GEM
     ruby2ruby (2.1.4)
       ruby_parser (~> 3.1)
       sexp_processor (~> 4.0)
-    ruby_parser (3.6.6)
+    ruby_parser (3.7.0)
       sexp_processor (~> 4.1)
     sass (3.4.14)
     sass-rails (5.0.3)