way outdated version of brakeman

Gemfile.lock

@@ -41,16 +41,15 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    brakeman (2.6.3)
+    brakeman (3.0.3)
       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 (~> 3.5.0)
+      ruby_parser (~> 3.6.2)
       sass (~> 3.0)
-      slim (>= 1.3.6, < 3.0)
       terminal-table (~> 1.4)
     builder (3.0.4)
     bundler-audit (0.3.1)
@@ -167,7 +166,7 @@ GEM
     method_source (0.8.2)
     mime-types (1.25.1)
     mini_portile (0.5.3)
-    multi_json (1.10.1)
+    multi_json (1.11.0)
     multi_test (0.1.1)
     mysql2 (0.3.17)
     nenv (0.1.1)
@@ -237,17 +236,17 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
-    ruby2ruby (2.1.3)
+    ruby2ruby (2.1.4)
       ruby_parser (~> 3.1)
       sexp_processor (~> 4.0)
-    ruby_parser (3.5.0)
+    ruby_parser (3.6.6)
       sexp_processor (~> 4.1)
-    sass (3.4.9)
+    sass (3.4.14)
     sass-rails (3.2.6)
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    sexp_processor (4.4.4)
+    sexp_processor (4.6.0)
     simplecov (0.9.1)
       docile (~> 1.1.0)
       multi_json (~> 1.0)
@@ -260,17 +259,13 @@ GEM
     skinny (0.2.3)
       eventmachine (~> 1.0.0)
       thin (~> 1.5.0)
-    slim (2.1.0)
-      temple (~> 0.6.9)
-      tilt (>= 1.3.3, < 2.1)
     slop (3.6.0)
     sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.10)
-    temple (0.6.10)
     terminal-table (1.4.5)
     therubyracer (0.12.1)
       libv8 (~> 3.16.14.0)