diff --git a/Gemfile.lock b/Gemfile.lock
index 6f13110..f0b0741 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -146,7 +146,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
@@ -154,7 +156,7 @@ GEM
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
-    net-ldap (0.16.1)
+    net-ldap (0.16.2)
     nio4r (2.4.0)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)