diff --git a/pkg/quarkus/v1beta/scaffolds/internal/templates/pomxml.go b/pkg/quarkus/v1beta/scaffolds/internal/templates/pomxml.go
index 953fa65..1410c41 100644
--- a/pkg/quarkus/v1beta/scaffolds/internal/templates/pomxml.go
+++ b/pkg/quarkus/v1beta/scaffolds/internal/templates/pomxml.go
@@ -57,7 +57,7 @@ const pomxmlTemplate = `<?xml version="1.0" encoding="UTF-8"?>
     <maven.compiler.target>17</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <quarkus-sdk.version>6.6.5</quarkus-sdk.version>
+    <quarkus-sdk.version>6.6.6</quarkus-sdk.version>
     <quarkus.version>3.8.3</quarkus.version>
   </properties>
 
diff --git a/testdata/quarkus/memcached-quarkus-operator/pom.xml b/testdata/quarkus/memcached-quarkus-operator/pom.xml
index 25b545a..4521e53 100644
--- a/testdata/quarkus/memcached-quarkus-operator/pom.xml
+++ b/testdata/quarkus/memcached-quarkus-operator/pom.xml
@@ -15,7 +15,7 @@
     <maven.compiler.target>11</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <quarkus-sdk.version>6.6.5</quarkus-sdk.version>
+    <quarkus-sdk.version>6.6.6</quarkus-sdk.version>
     <quarkus.version>3.8.3</quarkus.version>
   </properties>