diff --git a/Gemfile.lock b/Gemfile.lock
index 0202f010..c2eda96b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,7 @@ GEM
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     parallel (1.25.1)
-    parser (3.3.3.0)
+    parser (3.3.4.0)
       ast (~> 2.4.1)
       racc
     pry (0.14.2)
@@ -205,7 +205,7 @@ GEM
     rdoc (6.6.3.1)
       psych (>= 4.0.0)
     regexp_parser (2.9.2)
-    rexml (3.3.1)
+    rexml (3.3.2)
       strscan
     rspec-collection_matchers (1.2.1)
       rspec-expectations (>= 2.99.0.beta1)
@@ -226,13 +226,13 @@ GEM
       rspec-mocks (~> 3.5.0)
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
-    rubocop (1.64.1)
+    rubocop (1.65.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
+      regexp_parser (>= 2.4, < 3.0)
       rexml (>= 3.2.5, < 4.0)
       rubocop-ast (>= 1.31.1, < 2.0)
       ruby-progressbar (~> 1.7)
@@ -246,7 +246,7 @@ 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