diff --git a/Gemfile b/Gemfile
index 0023f29245..2f6ed831c9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -112,7 +112,7 @@ gem 'open4', '~> 1.3.0'
 gem 'puma', '~> 6.4.3'
 gem 'rack', '~> 2.2.10'
 gem 'rack-utf8_sanitizer', '~> 1.9.1'
-gem 'recaptcha', '~> 5.17.0', require: 'recaptcha/rails'
+gem 'recaptcha', '~> 5.18.0', require: 'recaptcha/rails'
 gem 'matrix', '~> 0.4.2'
 gem 'mini_magick', '~> 4.13.1'
 gem 'net-protocol', '~> 0.1.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0bf1671919..543c6918e6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -418,7 +418,7 @@ GEM
       zeitwerk (~> 2.5)
     rainbow (3.1.1)
     rake (13.2.1)
-    recaptcha (5.17.0)
+    recaptcha (5.18.0)
     redcarpet (3.6.0)
     redis (4.8.1)
     redlock (1.3.2)
@@ -637,7 +637,7 @@ DEPENDENCIES
   rails (~> 7.0.8)
   rails-controller-testing
   rails-i18n (~> 7.0.10)
-  recaptcha (~> 5.17.0)
+  recaptcha (~> 5.18.0)
   redcarpet (~> 3.6.0)
   redis (~> 4.8.1)
   rolify (~> 6.0.1)