diff --git a/openig-core/src/test/java/org/forgerock/openig/thread/MdcScheduledExecutorServiceDelegateTest.java b/openig-core/src/test/java/org/forgerock/openig/thread/MdcScheduledExecutorServiceDelegateTest.java
index 0326edd6..64c153d0 100644
--- a/openig-core/src/test/java/org/forgerock/openig/thread/MdcScheduledExecutorServiceDelegateTest.java
+++ b/openig-core/src/test/java/org/forgerock/openig/thread/MdcScheduledExecutorServiceDelegateTest.java
@@ -12,6 +12,7 @@
  * information: "Portions copyright [year] [name of copyright owner]".
  *
  * Copyright 2016 ForgeRock AS.
+ * Portions copyright 2026 3A Systems,LLC
  */
 
 package org.forgerock.openig.thread;
@@ -84,7 +85,7 @@ public void shouldScheduleWithRunnableLongTimeUnit() throws Exception {
         doReturn(scheduledFuture).when(delegate())
                                  .schedule(nullable(Runnable.class), eq(1L), eq(TimeUnit.SECONDS));
 
-        assertThat(executorService().schedule(runnable, 1, TimeUnit.SECONDS)).isSameAs(scheduledFuture);
+        assertThat((Object)executorService().schedule(runnable, 1, TimeUnit.SECONDS)).isSameAs(scheduledFuture);
 
         verify(delegate()).schedule(runnableCapture.capture(), eq(1L), eq(TimeUnit.SECONDS));
         assertThatCapturedRunnableIsMdcAware();
@@ -96,7 +97,7 @@ public void shouldScheduleWithCallableLongTimeUnit() throws Exception {
         doReturn(scheduledFuture).when(delegate())
                                  .schedule(nullable(Callable.class), eq(1L), eq(TimeUnit.SECONDS));
 
-        assertThat(executorService().schedule(callable, 1, TimeUnit.SECONDS)).isSameAs(scheduledFuture);
+        assertThat((Object)executorService().schedule(callable, 1, TimeUnit.SECONDS)).isSameAs(scheduledFuture);
 
         verify(delegate()).schedule(callableCapture.capture(), eq(1L), eq(TimeUnit.SECONDS));
         assertThatCaptureCallableIsMdcAware();
@@ -107,7 +108,7 @@ public void shouldScheduleAtFixedRateWithRunnableLongTimeUnit() throws Exception
         doReturn(scheduledFuture).when(delegate())
                                  .scheduleAtFixedRate(nullable(Runnable.class), eq(1L), eq(2L), eq(TimeUnit.SECONDS));
 
-        assertThat(executorService().scheduleAtFixedRate(runnable, 1, 2, TimeUnit.SECONDS)).isSameAs(scheduledFuture);
+        assertThat((Object)executorService().scheduleAtFixedRate(runnable, 1, 2, TimeUnit.SECONDS)).isSameAs(scheduledFuture);
 
         verify(delegate()).scheduleAtFixedRate(runnableCapture.capture(), eq(1L), eq(2L), eq(TimeUnit.SECONDS));
         assertThatCapturedRunnableIsMdcAware();
@@ -118,7 +119,7 @@ public void shouldScheduleWithFixedDelayWithRunnableLongTimeUnit() throws Except
         doReturn(scheduledFuture).when(delegate())
                                  .scheduleWithFixedDelay(nullable(Runnable.class), eq(1L), eq(2L), eq(TimeUnit.SECONDS));
 
-        assertThat(executorService().scheduleWithFixedDelay(runnable, 1, 2, TimeUnit.SECONDS))
+        assertThat((Object)executorService().scheduleWithFixedDelay(runnable, 1, 2, TimeUnit.SECONDS))
                 .isSameAs(scheduledFuture);
 
         verify(delegate()).scheduleWithFixedDelay(runnableCapture.capture(), eq(1L), eq(2L), eq(TimeUnit.SECONDS));
diff --git a/openig-oauth2/src/test/java/org/forgerock/openig/filter/oauth2/client/ClientRegistrationFilterTest.java b/openig-oauth2/src/test/java/org/forgerock/openig/filter/oauth2/client/ClientRegistrationFilterTest.java
index 121d386c..ad45b7cb 100644
--- a/openig-oauth2/src/test/java/org/forgerock/openig/filter/oauth2/client/ClientRegistrationFilterTest.java
+++ b/openig-oauth2/src/test/java/org/forgerock/openig/filter/oauth2/client/ClientRegistrationFilterTest.java
@@ -12,6 +12,7 @@
  * information: "Portions Copyright [year] [name of copyright owner]".
  *
  * Copyright 2015-2016 ForgeRock AS.
+ * Portions Copyright 2026 3A Systems, LLC
  */
 package org.forgerock.openig.filter.oauth2.client;
 
@@ -149,7 +150,7 @@ public void shouldPerformDynamicRegistration() throws Exception {
         verify(handler).handle(eq(context), captor.capture());
         Request request = captor.getValue();
         assertThat(request.getMethod()).isEqualTo("POST");
-        assertThat(request.getEntity().toString()).containsSequence("redirect_uris", "contact", "scopes");
+        assertThat(request.getEntity().toString()).contains("redirect_uris", "contact", "scopes");
     }
 
     @Test(expectedExceptions = RegistrationException.class)
diff --git a/openig-openam/src/test/java/org/forgerock/openig/openam/PolicyEnforcementFilterTest.java b/openig-openam/src/test/java/org/forgerock/openig/openam/PolicyEnforcementFilterTest.java
index 31a0ffaf..a465a9bc 100644
--- a/openig-openam/src/test/java/org/forgerock/openig/openam/PolicyEnforcementFilterTest.java
+++ b/openig-openam/src/test/java/org/forgerock/openig/openam/PolicyEnforcementFilterTest.java
@@ -393,7 +393,7 @@ private static Object[][] realms() {
     public static void shouldSucceedToCreateBaseUri(final String realm) throws Exception {
         assertThat(normalizeToJsonEndpoint(new URI("http://www.example.com:8090/openam/"), realm).toASCIIString())
             .endsWith("/")
-            .containsSequence("http://www.example.com:8090/openam/json/",
+            .contains("http://www.example.com:8090/openam/json/",
                               realm != null ? realm.trim() : "");
     }
 
diff --git a/pom.xml b/pom.xml
index 547b2e4d..4fc6f048 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1059,7 +1059,7 @@
 		<dependency>
             <groupId>org.openidentityplatform.openam</groupId>
             <artifactId>openam</artifactId>
-            <version>16.0.5</version>
+            <version>16.0.6</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>