diff --git a/Gemfile.lock b/Gemfile.lock
index f62f359..834a468 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,7 +77,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
-    crass (1.0.5)
+    crass (1.0.6)
     devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -107,7 +107,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.3.1)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -119,7 +119,7 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.0.1)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.6.1)
     minitest (5.13.0)
     msgpack (1.2.6)
     msgpack (1.2.6-java)
@@ -128,24 +128,26 @@ GEM
     multi_json (1.13.1)
     nio4r (2.3.1)
     nio4r (2.3.1-java)
-    nokogiri (1.11.7)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    nokogiri (1.11.7-java)
+    nokogiri (1.12.5-java)
       racc (~> 1.4)
-    nokogiri (1.11.7-x64-mingw32)
+    nokogiri (1.12.5-x64-mingw32)
       racc (~> 1.4)
-    nokogiri (1.11.7-x86-mingw32)
+    nokogiri (1.12.5-x86-mingw32)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (1.1.4)
     pg (1.1.4-x64-mingw32)
     pg (1.1.4-x86-mingw32)
     public_suffix (3.0.3)
-    puma (3.12.2)
-    puma (3.12.2-java)
-    racc (1.5.2)
-    racc (1.5.2-java)
+    puma (4.3.12)
+      nio4r (~> 2.0)
+    puma (4.3.12-java)
+      nio4r (~> 2.0)
+    racc (1.6.1)
+    racc (1.6.1-java)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)