diff --git a/Gemfile b/Gemfile
index 813bc42..43e341f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem 'bootstrap-sass', '~> 3.4.1'
 gem 'bootstrap-will_paginate', '~> 1.0.0'
 gem 'fakeldap', '~> 0.1.1'
 gem 'faker', '~> 2.1.2'
-gem 'image_processing', '~> 1.9.3'
+gem 'image_processing', '~> 1.12.2'
 gem 'jbuilder', '~> 2.10.0'
 gem 'mini_magick', '~> 4.10.1'
 gem 'net-ldap', '~> 0.16.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 74384b6..99f87e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,7 +107,7 @@ GEM
     fakeldap (0.1.1)
     faker (2.1.2)
       i18n (>= 0.8)
-    ffi (1.13.1)
+    ffi (1.15.5)
     formatador (0.2.5)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -126,9 +126,9 @@ GEM
       minitest (>= 3.0)
     i18n (1.8.5)
       concurrent-ruby (~> 1.0)
-    image_processing (1.9.3)
+    image_processing (1.12.2)
       mini_magick (>= 4.9.5, < 5)
-      ruby-vips (>= 2.0.13, < 3)
+      ruby-vips (>= 2.0.17, < 3)
     jbuilder (2.10.1)
       activesupport (>= 5.0.0)
     jmespath (1.4.0)
@@ -145,7 +145,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.10.1)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -216,8 +218,8 @@ GEM
     regexp_parser (1.8.1)
     ruby-ldapserver (0.5.3)
     ruby-progressbar (1.10.1)
-    ruby-vips (2.0.17)
-      ffi (~> 1.9)
+    ruby-vips (2.1.4)
+      ffi (~> 1.12)
     ruby_dep (1.5.0)
     rubyzip (2.3.0)
     sass-rails (6.0.0)
@@ -291,7 +293,7 @@ DEPENDENCIES
   faker (~> 2.1.2)
   guard (~> 2.16.1)
   guard-minitest (~> 2.4.6)
-  image_processing (~> 1.9.3)
+  image_processing (~> 1.12.2)
   jbuilder (~> 2.10.0)
   listen (>= 3.0.5, < 3.2)
   mini_magick (~> 4.10.1)