diff --git a/Gemfile.lock b/Gemfile.lock
index 4fbec307..158aa843 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -232,7 +232,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -247,7 +249,7 @@ GEM
       net-ssh (>= 2.6.5, < 6.0.0)
     net-ssh (5.2.0)
     netrc (0.11.0)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     nokogumbo (2.0.2)
@@ -278,7 +280,7 @@ GEM
       ast (~> 2.4.0)
     popper_js (1.14.5)
     public_suffix (3.1.1)
-    puma (4.3.5)
+    puma (4.3.11)
       nio4r (~> 2.0)
     rack (2.2.3)
     rack-contrib (2.1.0)