diff --git a/Gemfile.lock b/Gemfile.lock
index 06c3314..9b4ee83 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -52,11 +52,12 @@ GEM
       tzinfo (~> 1.1)
     arel (5.0.1.20140414130214)
     bcrypt (3.1.13)
-    builder (3.2.3)
-    carrierwave (1.3.1)
+    builder (3.2.4)
+    carrierwave (1.3.2)
       activemodel (>= 4.0.0)
       activesupport (>= 4.0.0)
       mime-types (>= 1.16)
+      ssrf_filter (~> 1.0)
     chart-js-rails (0.1.6)
       railties (> 3.1)
     coffee-rails (4.0.1)
@@ -66,7 +67,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.8)
     csg (0.1.6)
       ffi
     daemons (1.3.1)
@@ -100,7 +101,7 @@ GEM
       rails
       rdiscount (>= 1.6.8, < 2.0)
     mime-types (1.25.1)
-    minitest (5.11.3)
+    minitest (5.14.3)
     multi_json (1.13.1)
     normalize-rails (4.1.1)
     orm_adapter (0.5.0)
@@ -148,6 +149,7 @@ GEM
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
     sqlite3 (1.3.13)
+    ssrf_filter (1.0.7)
     thin (1.7.2)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
@@ -161,7 +163,7 @@ GEM
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)