diff --git a/.ruby-version b/.ruby-version
index b50214693..b0f2dcb32 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.0.2
+3.0.4
diff --git a/Gemfile b/Gemfile
index 55d02d87c..f7cac3c70 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '3.0.2'
+ruby '3.0.4'
 
 ##-- base gems for rails --##
 gem 'rack-cors', require: 'rack/cors'
diff --git a/Gemfile.lock b/Gemfile.lock
index be5ef47c9..b12a2fc5c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -752,7 +752,7 @@ DEPENDENCIES
   working_hours
 
 RUBY VERSION
-   ruby 3.0.2p107
+   ruby 3.0.4p208
 
 BUNDLED WITH
-   2.3.8
+   2.3.10