diff --git a/Gemfile.lock b/Gemfile.lock
index a8f54d9..710ef50 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.5)
     crass (1.0.2)
     debug_inspector (0.0.3)
     dynamic_form (1.1.4)
@@ -65,7 +65,7 @@ GEM
     ffi (1.9.18)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    i18n (0.9.0)
+    i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     jquery-fileupload-rails (0.4.7)
       actionpack (>= 3.1)
@@ -80,16 +80,16 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.7.0)
       mini_mime (>= 0.1.1)
-    mime-types (3.1)
+    mime-types (3.3)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
-    mimemagic (0.3.2)
+    mime-types-data (3.2019.1009)
+    mimemagic (0.3.3)
     mini_mime (0.1.4)
     mini_portile2 (2.3.0)
-    minitest (5.10.3)
+    minitest (5.12.2)
     nokogiri (1.8.1)
       mini_portile2 (~> 2.3.0)
-    paperclip (5.1.0)
+    paperclip (5.2.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
       cocaine (~> 0.5.5)
@@ -148,7 +148,7 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.4)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)