diff --git a/Gemfile.lock b/Gemfile.lock
index 8f25051..4d1e0b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -157,7 +157,9 @@ 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
     mina (1.2.3)
       open4 (~> 1.3.4)
       rake
@@ -176,7 +178,7 @@ GEM
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     nenv (0.3.0)
-    newrelic_rpm (6.11.0.365)
+    newrelic_rpm (7.1.0)
     nio4r (2.5.2)
     nokogiri (1.11.2)
       mini_portile2 (~> 2.5.0)