diff --git a/Gemfile b/Gemfile
index 5e0eada..5602065 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,7 +21,7 @@ gem 'coffee-rails', '~> 5.0'
 # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
 gem 'turbolinks', '~> 5'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
-gem 'jbuilder', '~> 2.9'
+gem 'jbuilder', '~> 2.11'
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 4.0'
 # Use ActiveModel has_secure_password
diff --git a/Gemfile.lock b/Gemfile.lock
index ae0633b..24f01c5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,7 +81,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.8)
     connection_pool (2.2.2)
     crass (1.0.5)
     database_cleaner (1.7.0)
@@ -109,11 +109,11 @@ GEM
     ffi (1.11.3)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.8.2)
+    i18n (1.8.7)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.4)
-    jbuilder (2.9.1)
-      activesupport (>= 4.2.0)
+    jbuilder (2.11.2)
+      activesupport (>= 5.0.0)
     jquery-rails (4.3.5)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
@@ -137,7 +137,7 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.14.0)
+    minitest (5.14.3)
     msgpack (1.3.1)
     nio4r (2.5.2)
     nokogiri (1.10.9)
@@ -287,7 +287,7 @@ GEM
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
@@ -323,7 +323,7 @@ DEPENDENCIES
   devise_invitable
   factory_bot_rails
   faker
-  jbuilder (~> 2.9)
+  jbuilder (~> 2.11)
   jquery-rails
   letter_opener
   listen (>= 3.0.5, < 3.3)