diff --git a/Gemfile.lock b/Gemfile.lock
index a0728f0..7086924 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -711,7 +711,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
@@ -730,7 +732,7 @@ GEM
       ast (~> 2.4.0)
     pg (0.20.0)
     powerpack (0.1.2)
-    puma (3.12.0)
+    puma (3.12.6)
     rack (2.0.5)
     rack-attack (5.4.2)
       rack (>= 1.0, < 3)