diff --git a/.ruby-version b/.ruby-version
index 944880fa..a0891f56 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.0
+3.3.4
diff --git a/Gemfile.lock b/Gemfile.lock
index 0a73015c..bcdb6e12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -242,7 +242,7 @@ GEM
     rubocop-performance (1.21.1)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    rubocop-rails (2.24.1)
+    rubocop-rails (2.25.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
diff --git a/lib/client_side_validations.rb b/lib/client_side_validations.rb
index 16eda92b..ea372dca 100644
--- a/lib/client_side_validations.rb
+++ b/lib/client_side_validations.rb
@@ -21,7 +21,8 @@ def html_validation_attributes(attr_name)
       end
 
       def validationErrorMsg(attr_name)
-        nil if @regexp[attr_name].nil?
+        return if @regexp[attr_name].nil?
+
         @regexp[attr_name][:error_msg]
       end