diff --git a/src/test/java/hudson/security/docker/MultiServerTest.java b/src/test/java/hudson/security/docker/MultiServerTest.java
index 0d7cebad..8f0b9f18 100644
--- a/src/test/java/hudson/security/docker/MultiServerTest.java
+++ b/src/test/java/hudson/security/docker/MultiServerTest.java
@@ -38,7 +38,7 @@ public class MultiServerTest {
 
     @SuppressWarnings("rawtypes")
     @Rule
-    public GenericContainer container = new GenericContainer(PlanetExpressTest.TEST_IMAGE).withExposedPorts(389);
+    public GenericContainer container = new GenericContainer(PlanetExpressTest.TEST_IMAGE).withExposedPorts(10389);
 
     public JenkinsRule j = new JenkinsRule();
     public LDAPRule ads = new LDAPRule();
diff --git a/src/test/java/hudson/security/docker/PlanetExpressTest.java b/src/test/java/hudson/security/docker/PlanetExpressTest.java
index f25ec0a0..387d7c9d 100644
--- a/src/test/java/hudson/security/docker/PlanetExpressTest.java
+++ b/src/test/java/hudson/security/docker/PlanetExpressTest.java
@@ -25,7 +25,7 @@
 public class PlanetExpressTest {
 
     static final String TEST_IMAGE =
-            "rroemhild/test-openldap:1.1@sha256:ebecc2aa0c5afaadddcbd734698d7c356b0e1b1f9af0bf8bc1889ff275f2bcde";
+            "rroemhild/test-openldap:2.1@sha256:133952e806f6e88af4a7a24dc5714e27cdddb41fceeff5ff4f384ae1d836db26";
     static final String DN = "dc=planetexpress,dc=com";
     static final String MANAGER_DN = "cn=admin,dc=planetexpress,dc=com";
     static final String MANAGER_SECRET = "GoodNewsEveryone";
@@ -40,7 +40,7 @@ public class PlanetExpressTest {
 
     @SuppressWarnings("rawtypes")
     @Rule
-    public GenericContainer container = new GenericContainer(TEST_IMAGE).withExposedPorts(389);
+    public GenericContainer container = new GenericContainer(TEST_IMAGE).withExposedPorts(10389);
 
     @Rule
     public RealJenkinsRule rr = new RealJenkinsRule();