diff --git a/Gemfile b/Gemfile
index 76d31432d..86e8ae7ab 100644
--- a/Gemfile
+++ b/Gemfile
@@ -79,7 +79,7 @@ gem "activerecord-import", "1.0.1"
 
 gem "carrierwave", "1.3.1"
 gem "fog-aws",     "3.4.0"
-gem "mini_magick", "4.9.2"
+gem "mini_magick", "4.9.3"
 
 # GUID generation
 gem "uuid", "2.3.9"
diff --git a/Gemfile.lock b/Gemfile.lock
index 210df81d1..85108a3ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -384,7 +384,7 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mini_magick (4.9.2)
+    mini_magick (4.9.3)
     mini_mime (1.0.1)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
@@ -820,7 +820,7 @@ DEPENDENCIES
   logging-rails (= 0.6.0)
   markdown-it-html5-embed (= 1.0.0)
   markerb (= 1.1.0)
-  mini_magick (= 4.9.2)
+  mini_magick (= 4.9.3)
   minitest
   mobile-fu (= 1.4.0)
   mysql2 (= 0.5.2)