diff --git a/pom.xml b/pom.xml
index 49b8bb4..77730c4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,6 +5,7 @@
     <groupId>org.jenkins-ci</groupId>
     <artifactId>jenkins</artifactId>
     <version>1.67</version>
+    <relativePath />
   </parent>
   <artifactId>task-reactor</artifactId>
   <version>1.6-SNAPSHOT</version>
@@ -23,21 +24,19 @@
 
   <dependencies>
     <dependency>
-      <groupId>com.google.code.findbugs</groupId>
-      <artifactId>annotations</artifactId>
-      <version>3.0.1</version>
-      <scope>provided</scope>
+      <groupId>com.github.spotbugs</groupId>
+      <artifactId>spotbugs-annotations</artifactId>
+      <optional>true</optional>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.13.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.objectweb.carol</groupId>
-      <artifactId>cmi</artifactId>
-      <version>1.3.12</version>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <version>2.7</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -45,7 +44,7 @@
   <licenses>
     <license>
       <name>MIT License</name>
-      <url>http://jenkins-ci.org/mit-license</url>
+      <url>https://opensource.org/licenses/MIT</url>
     </license>
   </licenses>
 
diff --git a/src/test/java/org/jvnet/hudson/reactor/SessionTest.java b/src/test/java/org/jvnet/hudson/reactor/SessionTest.java
index 1351879..1aa1a69 100644
--- a/src/test/java/org/jvnet/hudson/reactor/SessionTest.java
+++ b/src/test/java/org/jvnet/hudson/reactor/SessionTest.java
@@ -24,7 +24,7 @@
 package org.jvnet.hudson.reactor;
 
 import junit.framework.TestCase;
-import org.objectweb.carol.cmi.test.TeeWriter;
+import org.apache.commons.io.output.TeeWriter;
 import org.jvnet.hudson.reactor.TaskGraphBuilder.Handle;
 
 import javax.naming.NamingException;