diff --git a/spec/manage_ns_records_spec.rb b/spec/manage_ns_records_spec.rb
index df36012..381303d 100644
--- a/spec/manage_ns_records_spec.rb
+++ b/spec/manage_ns_records_spec.rb
@@ -132,7 +132,7 @@
     end
 
     it 'has property Runtime' do
-      expect(properties["Runtime"]).to eq("python3.7")
+      expect(properties["Runtime"]).to eq("python3.11")
     end
 
     it 'has property Timeout' do
diff --git a/vpc-v2.cfhighlander.rb b/vpc-v2.cfhighlander.rb
index 55d1d00..5801000 100644
--- a/vpc-v2.cfhighlander.rb
+++ b/vpc-v2.cfhighlander.rb
@@ -64,7 +64,7 @@
     
   end
   
-  Component template: 'route53-zone@1.4.0', name: 'dnszone', render: Inline do
+  Component template: 'route53-zone@1.4.2', name: 'dnszone', render: Inline do
     parameter name: 'CreateZone', value: 'true'
     parameter name: 'RootDomainName', value: FnSub('${DnsDomain}.')
     parameter name: 'DnsDomain', value: Ref(:DnsDomain)