diff --git a/pom.xml b/pom.xml
index 36ed71b..1378578 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,12 +24,12 @@
    <parent>
       <groupId>com.kingsrook</groupId>
       <artifactId>qbit-build-parent</artifactId>
-      <version>1.5.1</version>
+      <version>2.1.1</version>
    </parent>
 
    <groupId>com.kingsrook.qbits</groupId>
    <artifactId>qbit-middleware-mcp</artifactId>
-   <version>0.1.0-SNAPSHOT</version>
+   <version>${revision}</version>
    <packaging>jar</packaging>
 
    <name>QBit Middleware MCP</name>
@@ -73,7 +73,7 @@
          <dependency>
             <groupId>com.kingsrook.qqq</groupId>
             <artifactId>qqq-bom-pom</artifactId>
-            <version>0.40.0</version>
+            <version>4.1.0-RC.19</version>
             <type>pom</type>
             <scope>import</scope>
          </dependency>
diff --git a/src/test/java/com/kingsrook/qbits/middlewaremcp/TestUtils.java b/src/test/java/com/kingsrook/qbits/middlewaremcp/TestUtils.java
index 7c4fafe..d9e6962 100644
--- a/src/test/java/com/kingsrook/qbits/middlewaremcp/TestUtils.java
+++ b/src/test/java/com/kingsrook/qbits/middlewaremcp/TestUtils.java
@@ -51,7 +51,7 @@ public class TestUtils
    public static QInstance defineInstance()
    {
       QInstance qInstance = new QInstance();
-      qInstance.setAuthentication(new QAuthenticationMetaData()
+      qInstance.withInstanceDefaultAuthentication(new QAuthenticationMetaData()
          .withName("mock")
          .withType(QAuthenticationType.FULLY_ANONYMOUS));
 
diff --git a/src/test/java/com/kingsrook/qbits/middlewaremcp/tools/RunProcessToolHandlerTest.java b/src/test/java/com/kingsrook/qbits/middlewaremcp/tools/RunProcessToolHandlerTest.java
index 07d6ef3..2db7824 100644
--- a/src/test/java/com/kingsrook/qbits/middlewaremcp/tools/RunProcessToolHandlerTest.java
+++ b/src/test/java/com/kingsrook/qbits/middlewaremcp/tools/RunProcessToolHandlerTest.java
@@ -65,7 +65,7 @@ class RunProcessToolHandlerTest
       qInstance.addProcess(new QProcessMetaData()
          .withName(PROCESS_NAME)
          .withLabel("Test Process")
-         .addStep(new QBackendStepMetaData()
+         .withStep(new QBackendStepMetaData()
             .withName("step1")
             .withCode(new QCodeReference(EchoBackendStep.class.getName(), QCodeType.JAVA))));