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)