diff --git a/Gemfile.lock b/Gemfile.lock
index d8fb091..5fc2163 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
     bindex (0.8.1)
     bootsnap (1.9.3)
       msgpack (~> 1.0)
-    brakeman (5.1.2)
+    brakeman (5.2.0)
     builder (3.2.4)
     bundler-audit (0.9.0.1)
       bundler (>= 1.2.0, < 3)
@@ -178,7 +178,7 @@ GEM
       rubocop-ast (>= 1.12.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.14.0)
+    rubocop-ast (1.15.0)
       parser (>= 3.0.1.1)
     rubocop-rails (2.12.4)
       activesupport (>= 4.2.0)