diff --git a/Gemfile b/Gemfile
index a2865413..4341a5e8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -82,7 +82,7 @@ gem 'enum_help'
 # gem 'apartment'
 gem 'ros-apartment', require: 'apartment'
 
-gem 'psych', '~> 3.1'
+gem 'psych', '~> 5.2'
 
 gem 'webpacker', '~> 5.0'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index c5241c73..59140e72 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2007,7 +2007,9 @@ GEM
     pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    psych (3.3.4)
+    psych (5.2.3)
+      date
+      stringio
     public_suffix (4.0.7)
     racc (1.8.1)
     rack (2.2.10)
@@ -2229,6 +2231,7 @@ GEM
       sprockets (>= 3.0.0)
     sqlite3 (2.5.0)
       mini_portile2 (~> 2.8.0)
+    stringio (3.1.2)
     thor (1.3.2)
     tilt (2.6.0)
     timeout (0.4.3)
@@ -2338,7 +2341,7 @@ DEPENDENCIES
   omniauth-twitter
   pdf-reader
   php-serialization
-  psych (~> 3.1)
+  psych (~> 5.2)
   rack-dev-mark
   rails (= 8.0.1)
   rails-controller-testing