diff --git a/Gemfile b/Gemfile
index dad543dfaa0017050c09893c73c976419fd14f60..84c26883fda4e45eeac78cc129fc6274f82a3bcd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -72,7 +72,7 @@ gem 'activerecord-import', '0.7.0'
 
 gem 'carrierwave', '0.10.0'
 gem 'fog',         '1.28.0'
-gem 'mini_magick', '4.0.1'
+gem 'mini_magick', '4.1.0'
 gem 'remotipart',  '1.2.1'
 
 # GUID generation
diff --git a/Gemfile.lock b/Gemfile.lock
index 7b8f485fa1f12c37430d52940443ad4a0ffc9166..9b569a5e93af1f5e26666241e4f5b85129324d30 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -377,7 +377,7 @@ GEM
     messagebus_ruby_api (1.0.3)
     method_source (0.8.2)
     mime-types (2.4.3)
-    mini_magick (4.0.1)
+    mini_magick (4.1.0)
     mini_portile (0.6.2)
     minitest (5.5.1)
     mobile-fu (1.3.1)
@@ -722,7 +722,7 @@ DEPENDENCIES
   json (= 1.8.2)
   markerb (= 1.0.2)
   messagebus_ruby_api (= 1.0.3)
-  mini_magick (= 4.0.1)
+  mini_magick (= 4.1.0)
   minitest
   mobile-fu (= 1.3.1)
   mysql2 (= 0.3.17)