diff --git a/Gemfile.lock b/Gemfile.lock
index 104bc51af..78a7e9235 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,7 +106,7 @@ GEM
       ffi (~> 1.10.0)
     bootsnap (1.4.8)
       msgpack (~> 1.0)
-    brakeman (4.9.0)
+    brakeman (4.9.1)
     browser (4.2.0)
     builder (3.2.4)
     bullet (6.1.0)