diff --git a/Gemfile.lock b/Gemfile.lock
index 7a5aabe5a..41aea02c3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -395,7 +395,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
@@ -681,7 +683,7 @@ GEM
     timers (4.1.2)
       hitimes
     ttfunk (1.5.1)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.6)
       execjs (>= 0.3.0, < 3)