diff --git a/regressions/pom.xml b/regressions/pom.xml
index 33211df..49f9b09 100644
--- a/regressions/pom.xml
+++ b/regressions/pom.xml
@@ -2,26 +2,28 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <parent>
-        <artifactId>kemitix-checkstyle-ruleset-sample-parent</artifactId>
-        <groupId>net.kemitix</groupId>
-        <version>3.2.0-SNAPSHOT</version>
-        <relativePath>../sample-parent</relativePath>
-    </parent>
     <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>net.kemitix</groupId>
+        <artifactId>kemitix-checkstyle-ruleset-parent</artifactId>
+        <version>3.2.0-SNAPSHOT</version>
+    </parent>
 
     <artifactId>kemitix-checkstyle-ruleset-regressions</artifactId>
     <name>Kemitix Checkstyle :: Ruleset :: Regression Tests</name>
 
     <properties>
-        <kemitix-checkstyle-ruleset-level>5-complexity</kemitix-checkstyle-ruleset-level>
+        <kemitix-checkstyle-ruleset.version>${project.version}</kemitix-checkstyle-ruleset.version>
+        <kemitix-checkstyle-ruleset.level>5-complexity</kemitix-checkstyle-ruleset.level>
+        <pitest.skip>true</pitest.skip>
+        <immutables.version>2.4.4</immutables.version>
     </properties>
 
     <dependencies>
         <dependency>
             <groupId>org.immutables</groupId>
             <artifactId>value</artifactId>
-            <version>2.4.4</version>
+            <version>${immutables.version}</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>