diff --git a/Gemfile.lock b/Gemfile.lock
index 72199f0..2e27c08 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -52,13 +52,13 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.6)
     crass (1.0.6)
-    devise (4.7.1)
+    devise (4.8.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
-    doorkeeper (5.3.2)
+    doorkeeper (5.6.0)
       railties (>= 5)
     erubis (2.7.0)
     execjs (2.7.0)
@@ -76,23 +76,23 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.5.0)
+    loofah (2.19.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (1.0.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.6.1)
-    minitest (5.14.0)
-    nio4r (2.5.2)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
+    mini_portile2 (2.8.0)
+    minitest (5.16.3)
+    nio4r (2.5.8)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     orm_adapter (0.5.0)
-    puma (4.3.9)
+    puma (4.3.12)
       nio4r (~> 2.0)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -111,7 +111,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     railties (5.0.7.2)
       actionpack (= 5.0.7.2)