diff --git a/gradle/java-module.gradle b/gradle/java-module.gradle
index eb50f191b4..3b2d30d904 100644
--- a/gradle/java-module.gradle
+++ b/gradle/java-module.gradle
@@ -14,7 +14,7 @@ buildscript {
 		mavenCentral()
 	}
 	dependencies {
-		classpath 'de.thetaphi:forbiddenapis:3.2'
+		classpath 'de.thetaphi:forbiddenapis:3.5.1'
 	}
 }
 
@@ -516,6 +516,7 @@ task forbiddenApisUnsafe(type: CheckForbiddenApis, dependsOn: compileJava) {
 
 task forbiddenApisNonPortable(type: CheckForbiddenApis, dependsOn: compileJava) {
 	bundledSignatures += 'jdk-non-portable'
+	suppressAnnotations += ['org.hibernate.internal.build.AllowNonPortable']
 }
 
 task forbiddenApis {
diff --git a/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionClosedEvent.java b/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionClosedEvent.java
index 66244806a9..835a2cea1f 100644
--- a/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionClosedEvent.java
+++ b/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionClosedEvent.java
@@ -6,6 +6,8 @@
  */
 package org.hibernate.event.jfr;
 
+import org.hibernate.internal.build.AllowNonPortable;
+
 import jdk.jfr.Category;
 import jdk.jfr.Description;
 import jdk.jfr.Event;
@@ -21,6 +23,7 @@ import jdk.jfr.StackTrace;
 @Category("Hibernate ORM")
 @Description("Hibernate Session closed")
 @StackTrace(false)
+@AllowNonPortable
 public class SessionClosedEvent extends Event {
 	public static final String NAME = "org.hibernate.orm.SessionClosed";
 
diff --git a/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionOpenEvent.java b/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionOpenEvent.java
index 4620808699..379603ecaf 100644
--- a/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionOpenEvent.java
+++ b/hibernate-core/src/main/java/org/hibernate/event/jfr/SessionOpenEvent.java
@@ -6,6 +6,8 @@
  */
 package org.hibernate.event.jfr;
 
+import org.hibernate.internal.build.AllowNonPortable;
+
 import jdk.jfr.Category;
 import jdk.jfr.Description;
 import jdk.jfr.Event;
@@ -21,6 +23,7 @@ import jdk.jfr.StackTrace;
 @Category("Hibernate ORM")
 @Description("Hibernate Session opened")
 @StackTrace(false)
+@AllowNonPortable
 public class SessionOpenEvent extends Event {
 	public static final String NAME = "org.hibernate.orm.SessionOpened";
 
diff --git a/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java b/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java
index 3965abf4dc..eb44f02607 100644
--- a/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java
+++ b/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java
@@ -110,6 +110,7 @@ import org.hibernate.event.spi.SaveOrUpdateEventListener;
 import org.hibernate.graph.GraphSemantic;
 import org.hibernate.graph.internal.RootGraphImpl;
 import org.hibernate.graph.spi.RootGraphImplementor;
+import org.hibernate.internal.build.AllowNonPortable;
 import org.hibernate.internal.util.ExceptionHelper;
 import org.hibernate.jpa.internal.LegacySpecHelper;
 import org.hibernate.jpa.internal.util.ConfigurationHelper;
@@ -227,6 +228,7 @@ public class SessionImpl
 	// TODO: this is unused and can be removed
 	private transient boolean isEnforcingFetchGraph;
 
+	@AllowNonPortable
 	public SessionImpl(SessionFactoryImpl factory, SessionCreationOptions options) {
 		super( factory, options );
 
@@ -423,6 +425,7 @@ public class SessionImpl
 		closeWithoutOpenChecks();
 	}
 
+	@AllowNonPortable
 	public void closeWithoutOpenChecks() throws HibernateException {
 		if ( log.isTraceEnabled() ) {
 			log.tracef( "Closing session [%s]", getSessionIdentifier() );
diff --git a/hibernate-core/src/main/java/org/hibernate/internal/build/AllowNonPortable.java b/hibernate-core/src/main/java/org/hibernate/internal/build/AllowNonPortable.java
new file mode 100644
index 0000000000..b562abb646
--- /dev/null
+++ b/hibernate-core/src/main/java/org/hibernate/internal/build/AllowNonPortable.java
@@ -0,0 +1,14 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+package org.hibernate.internal.build;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention( RetentionPolicy.CLASS )
+public @interface AllowNonPortable {
+}