diff --git a/src/ru/pulsar/jenkins/library/steps/Bdd.groovy b/src/ru/pulsar/jenkins/library/steps/Bdd.groovy
index 59d8652..379e7e4 100644
--- a/src/ru/pulsar/jenkins/library/steps/Bdd.groovy
+++ b/src/ru/pulsar/jenkins/library/steps/Bdd.groovy
@@ -39,7 +39,7 @@ class Bdd implements Serializable {
 
             def coverageOpts = config.coverageOptions;
             if (options.coverage) {
-                steps.start("${coverageOpts.dbgsPath} --addr=127.0.0.1 --port=${PortPicker.port()}")
+                steps.start("${coverageOpts.dbgsPath} --addr=127.0.0.1 --port=${PortPicker.getPort()}")
                 steps.start("${coverageOpts.coverage41CPath} start -i DefAlias -u http://127.0.0.1:1550 -P $workspaceDir -s $srcDir -o build/out/bdd-coverage.xml")
             }
 
diff --git a/src/ru/pulsar/jenkins/library/steps/SmokeTest.groovy b/src/ru/pulsar/jenkins/library/steps/SmokeTest.groovy
index 61ccc57..9c8bb6a 100644
--- a/src/ru/pulsar/jenkins/library/steps/SmokeTest.groovy
+++ b/src/ru/pulsar/jenkins/library/steps/SmokeTest.groovy
@@ -106,7 +106,7 @@ class SmokeTest implements Serializable {
 
         def coverageOpts = config.coverageOptions;
         if (options.coverage) {
-            steps.start("${coverageOpts.dbgsPath} --addr=127.0.0.1 --port=${PortPicker.port()}")
+            steps.start("${coverageOpts.dbgsPath} --addr=127.0.0.1 --port=${PortPicker.getPort()}")
             steps.start("${coverageOpts.coverage41CPath} start -i DefAlias -u http://127.0.0.1:1550 -P $workspaceDir -s $srcDir -o build/out/smoketest-coverage.xml")
         }
 
diff --git a/src/ru/pulsar/jenkins/library/utils/PortPicker.java b/src/ru/pulsar/jenkins/library/utils/PortPicker.java
deleted file mode 100644
index ab6efb6..0000000
--- a/src/ru/pulsar/jenkins/library/utils/PortPicker.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package ru.pulsar.jenkins.library.utils;
-
-import com.cloudbees.groovy.cps.NonCPS;
-
-import java.io.IOException;
-import java.net.ServerSocket;
-
-public class PortPicker {
-    @NonCPS
-    static int port() throws IOException {
-        int result = new ServerSocket(0).getLocalPort();
-        return result;
-    }
-}