diff --git a/Gemfile.lock b/Gemfile.lock
index 4dc8156..601f239 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    brakeman (4.1.1)
+    brakeman (4.2.0)
     builder (3.2.3)
     bundler-audit (0.6.0)
       bundler (~> 1.2)