diff --git a/samples/micronaut4/pom.xml b/samples/micronaut4/pom.xml
index ac34bf7..2f98b95 100644
--- a/samples/micronaut4/pom.xml
+++ b/samples/micronaut4/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>io.micronaut.platform</groupId>
         <artifactId>micronaut-parent</artifactId>
-        <version>4.5.1</version>
+        <version>4.6.0</version>
         <relativePath/>
     </parent>
 
diff --git a/samples/micronaut4/src/test/java/io/github/agebhar1/micrometer/security/cert/DemoMicrometerCertsExpirationApplicationTests.java b/samples/micronaut4/src/test/java/io/github/agebhar1/micrometer/security/cert/DemoMicrometerCertsExpirationApplicationTests.java
index e7c759e..a58fed3 100644
--- a/samples/micronaut4/src/test/java/io/github/agebhar1/micrometer/security/cert/DemoMicrometerCertsExpirationApplicationTests.java
+++ b/samples/micronaut4/src/test/java/io/github/agebhar1/micrometer/security/cert/DemoMicrometerCertsExpirationApplicationTests.java
@@ -43,9 +43,9 @@ void shouldExposeCertsMetric(RequestSpecification spec) {
                     .body(stringContainsInOrder(
                             "# HELP security_cert_x509_expiration_seconds Time since the Unix epoch in seconds when the certificate is no longer valid.",
                             "# TYPE security_cert_x509_expiration_seconds gauge",
-                            "security_cert_x509_expiration_seconds{subjectDN=\"CN=Amazon Root CA 4, O=Amazon, C=US\",} 2.2216032E9",
-                            "security_cert_x509_expiration_seconds{subjectDN=\"CN=GlobalSign, O=GlobalSign, OU=GlobalSign Root CA - R6\",} 2.0493216E9",
-                            "security_cert_x509_expiration_seconds{subjectDN=\"CN=Secure Global CA, O=SecureTrust Corporation, C=US\",} 1.893441126E9"
+                            "security_cert_x509_expiration_seconds{subjectDN=\"CN=Amazon Root CA 4, O=Amazon, C=US\"} 2.2216032E9",
+                            "security_cert_x509_expiration_seconds{subjectDN=\"CN=GlobalSign, O=GlobalSign, OU=GlobalSign Root CA - R6\"} 2.0493216E9",
+                            "security_cert_x509_expiration_seconds{subjectDN=\"CN=Secure Global CA, O=SecureTrust Corporation, C=US\"} 1.893441126E9"
                     ));
         }
     }