diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 3eb88146..c1f07b30 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -61,7 +61,7 @@ GEM
     bindex (0.8.1)
     bootsnap (1.4.6)
       msgpack (~> 1.0)
-    builder (3.2.3)
+    builder (3.2.4)
     byebug (11.1.3)
     capybara (3.32.2)
       addressable
@@ -74,7 +74,7 @@ GEM
     childprocess (2.0.0)
       rake (< 13.0)
     concurrent-ruby (1.1.6)
-    crass (1.0.5)
+    crass (1.0.6)
     erubi (1.9.0)
     ffi (1.11.3)
     globalid (0.4.2)
@@ -86,18 +86,18 @@ GEM
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.3.1)
+    loofah (2.5.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
-    method_source (0.9.2)
+    method_source (1.0.0)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.14.0)
+    minitest (5.14.1)
     msgpack (1.3.3)
     nio4r (2.5.2)
     nokogiri (1.10.9)
@@ -157,14 +157,14 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    thor (0.20.3)
+    thor (1.0.1)
     thread_safe (0.3.6)
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
-    web-console (4.0.1)
+    web-console (4.0.2)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
@@ -174,7 +174,7 @@ GEM
     websocket-extensions (0.1.4)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.2.2)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby