diff --git a/Gemfile.lock b/Gemfile.lock
index 8f1c7c1..e918b0c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -128,7 +128,9 @@ GEM
     mime-types (3.3)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
@@ -136,7 +138,7 @@ GEM
     multi_json (1.14.1)
     multipart-post (2.1.1)
     netrc (0.11.0)
-    nio4r (2.5.2)
+    nio4r (2.5.7)
     nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
@@ -149,7 +151,7 @@ GEM
       pry (~> 0.10)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (4.3.0)
+    puma (4.3.8)
       nio4r (~> 2.0)
     rack (2.0.7)
     rack-proxy (0.6.5)