diff --git a/README.md b/README.md
index b095ee1..71436f1 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ This is the [properties-maven-plugin](http://www.mojohaus.org/properties-maven-p
 
 [![Maven Central](https://img.shields.io/maven-central/v/org.codehaus.mojo/properties-maven-plugin.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.codehaus.mojo/properties-maven-plugin)
 [![GitHub CI](https://github.com/mojohaus/properties-maven-plugin/actions/workflows/maven.yml/badge.svg)](https://github.com/mojohaus/properties-maven-plugin/actions/workflows/maven.yml)
+
 ## Releasing
 
 * Make sure `gpg-agent` is running.
@@ -15,3 +16,4 @@ For publishing the site do the following:
 cd target/checkout
 mvn verify site site:stage scm-publish:publish-scm
 ```
+
diff --git a/pom.xml b/pom.xml
index b63a7a7..af60882 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.codehaus.mojo</groupId>
     <artifactId>mojo-parent</artifactId>
-    <version>80</version>
+    <version>84</version>
   </parent>
 
   <artifactId>properties-maven-plugin</artifactId>
diff --git a/src/test/java/org/codehaus/mojo/properties/PropertyResolverTest.java b/src/test/java/org/codehaus/mojo/properties/PropertyResolverTest.java
index f2b75af..2dfaa48 100644
--- a/src/test/java/org/codehaus/mojo/properties/PropertyResolverTest.java
+++ b/src/test/java/org/codehaus/mojo/properties/PropertyResolverTest.java
@@ -24,9 +24,11 @@
 import org.apache.maven.plugin.MojoFailureException;
 import org.junit.Test;
 
-import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.CoreMatchers.containsString;
 import static org.hamcrest.MatcherAssert.assertThat;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
 
 /**
  * Tests the support class that produces concrete values from a set of properties.
diff --git a/src/test/java/org/codehaus/mojo/properties/managers/JdkPropertiesManagerTest.java b/src/test/java/org/codehaus/mojo/properties/managers/JdkPropertiesManagerTest.java
index 41f1081..5d6c3fa 100644
--- a/src/test/java/org/codehaus/mojo/properties/managers/JdkPropertiesManagerTest.java
+++ b/src/test/java/org/codehaus/mojo/properties/managers/JdkPropertiesManagerTest.java
@@ -12,7 +12,6 @@
 public class JdkPropertiesManagerTest {
 
     private static final String NL = System.lineSeparator();
-    ;
 
     private final JdkPropertiesManager manager = new JdkPropertiesManager();