diff --git a/Gemfile b/Gemfile
index 404390a16..6eb764ae2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -32,7 +32,7 @@ gem "graphql", "~> 1.13.22"
 gem "groupdate", "~> 6.4.0"
 gem "image_processing", "~> 1.12.2"
 gem "initialjs-rails", "~> 0.2.0.9"
-gem "invisible_captcha", "~> 2.1.0"
+gem "invisible_captcha", "~> 2.3.0"
 gem "jquery-fileupload-rails"
 gem "kaminari", "~> 1.2.2"
 gem "mini_magick", "~> 4.12.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index d12c70027..85e2bcdcd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -289,7 +289,7 @@ GEM
       ruby-vips (>= 2.0.17, < 3)
     initialjs-rails (0.2.0.9)
       railties (>= 3.1, < 7.0)
-    invisible_captcha (2.1.0)
+    invisible_captcha (2.3.0)
       rails (>= 5.2)
     jquery-fileupload-rails (1.0.0)
       actionpack (>= 3.1)
@@ -333,7 +333,7 @@ GEM
       net-imap
       net-pop
       net-smtp
-    marcel (1.0.2)
+    marcel (1.0.4)
     matrix (0.4.2)
     mdl (0.13.0)
       kramdown (~> 2.3)
@@ -741,7 +741,7 @@ DEPENDENCIES
   i18n-tasks (~> 0.9.37)
   image_processing (~> 1.12.2)
   initialjs-rails (~> 0.2.0.9)
-  invisible_captcha (~> 2.1.0)
+  invisible_captcha (~> 2.3.0)
   jquery-fileupload-rails
   kaminari (~> 1.2.2)
   knapsack_pro (~> 7.0.1)
diff --git a/config/initializers/invisible_captcha.rb b/config/initializers/invisible_captcha.rb
index b2c2ed9b5..a0eb77260 100644
--- a/config/initializers/invisible_captcha.rb
+++ b/config/initializers/invisible_captcha.rb
@@ -2,6 +2,10 @@ InvisibleCaptcha.setup do |config|
   config.visual_honeypots    = false
   config.spinner_enabled     = false
   config.timestamp_threshold = 4.seconds
+  # config.honeypots           << ['more', 'fake', 'attribute', 'names']
+  # config.timestamp_enabled   = true
+  # config.injectable_styles   = false
+
   # Leave these unset if you want to use I18n (see below)
   # config.error_message           = 'You are a robot!'
   # config.sentence_for_humans     = 'If you are a human, ignore this field'