diff --git a/Gemfile.lock b/Gemfile.lock
index af09478..ae20f95 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,7 +124,9 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.0512)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
@@ -134,7 +136,7 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     netrc (0.11.0)
-    nio4r (2.5.2)
+    nio4r (2.5.7)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.9-x64-mingw32)
@@ -155,7 +157,7 @@ GEM
       omniauth-oauth2 (~> 1.1)
     orm_adapter (0.5.0)
     public_suffix (3.1.1)
-    puma (4.3.5)
+    puma (4.3.8)
       nio4r (~> 2.0)
     rack (2.2.2)
     rack-proxy (0.6.5)