diff --git a/build.gradle b/build.gradle
index bdf927d913..9162ca9a2f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -34,18 +34,18 @@ ext {
 	groovyVersion        = "2.5.6"
 	hsqldbVersion        = "2.4.1"
 	jackson2Version      = "2.9.8"
-	jettyVersion         = "9.4.15.v20190215"
+	jettyVersion         = "9.4.17.v20190418"
 	junit5Version        = "5.4.2"
 	kotlinVersion        = "1.3.30"
 	log4jVersion         = "2.11.2"
-	nettyVersion         = "4.1.34.Final"
+	nettyVersion         = "4.1.35.Final"
 	reactorVersion       = "Dysprosium-BUILD-SNAPSHOT"
 	rxjavaVersion        = "1.3.8"
 	rxjavaAdapterVersion = "1.2.1"
 	rxjava2Version       = "2.2.8"
 	slf4jVersion         = "1.7.26"	  // spring-jcl + consistent 3rd party deps
 	tiles3Version        = "3.0.8"
-	tomcatVersion        = "9.0.17"
+	tomcatVersion        = "9.0.19"
 	undertowVersion      = "2.0.20.Final"
 
 	gradleScriptDir = "${rootProject.projectDir}/gradle"
diff --git a/spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java b/spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java
index 45fb811b08..f62ed6a9aa 100644
--- a/spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java
+++ b/spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java
@@ -177,8 +177,8 @@ public class SimpleApplicationEventMulticaster extends AbstractApplicationEventM
 				// Possibly a lambda-defined listener which we could not resolve the generic event type for
 				// -> let's suppress the exception and just log a debug message.
 				Log logger = LogFactory.getLog(getClass());
-				if (logger.isDebugEnabled()) {
-					logger.debug("Non-matching event type for listener: " + listener, ex);
+				if (logger.isTraceEnabled()) {
+					logger.trace("Non-matching event type for listener: " + listener, ex);
 				}
 			}
 			else {
diff --git a/spring-web/spring-web.gradle b/spring-web/spring-web.gradle
index 34e02de820..53e619e440 100644
--- a/spring-web/spring-web.gradle
+++ b/spring-web/spring-web.gradle
@@ -38,7 +38,7 @@ dependencies {
 		exclude group: "javax.servlet", module: "javax.servlet-api"
 	}
 	optional("org.eclipse.jetty:jetty-reactive-httpclient:1.0.3")
-	optional("com.squareup.okhttp3:okhttp:3.14.0")
+	optional("com.squareup.okhttp3:okhttp:3.14.1")
 	optional("org.apache.httpcomponents:httpclient:4.5.8") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}
@@ -75,7 +75,7 @@ dependencies {
 	testCompile("org.apache.tomcat.embed:tomcat-embed-core:${tomcatVersion}")
 	testCompile("org.eclipse.jetty:jetty-server")
 	testCompile("org.eclipse.jetty:jetty-servlet")
-	testCompile("com.squareup.okhttp3:mockwebserver:3.14.0")
+	testCompile("com.squareup.okhttp3:mockwebserver:3.14.1")
 	testCompile("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
 	testCompile("org.skyscreamer:jsonassert:1.5.0")
 	testCompile("org.xmlunit:xmlunit-matchers:2.6.2")
diff --git a/spring-webflux/spring-webflux.gradle b/spring-webflux/spring-webflux.gradle
index 5764030e62..10eca23c64 100644
--- a/spring-webflux/spring-webflux.gradle
+++ b/spring-webflux/spring-webflux.gradle
@@ -54,7 +54,7 @@ dependencies {
 	testCompile("org.eclipse.jetty:jetty-server")
 	testCompile("org.eclipse.jetty:jetty-servlet")
 	testCompile("org.eclipse.jetty:jetty-reactive-httpclient:1.0.3")
-	testCompile("com.squareup.okhttp3:mockwebserver:3.14.0")
+	testCompile("com.squareup.okhttp3:mockwebserver:3.14.1")
 	testCompile("org.jetbrains.kotlin:kotlin-script-runtime:${kotlinVersion}")
 	testCompile(project(":spring-core-coroutines"))
 	testRuntime("org.jetbrains.kotlin:kotlin-script-util:${kotlinVersion}")
diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/view/RedirectView.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/view/RedirectView.java
index 23bc5168fc..c6ee5ec016 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/view/RedirectView.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/view/RedirectView.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -554,8 +554,9 @@ public class RedirectView extends AbstractUrlBasedView implements SmartView {
 
 	/**
 	 * Determine whether the given model element value is eligible for exposure.
-	 * <p>The default implementation considers primitives, Strings, Numbers, Dates,
-	 * URIs, URLs and Locale objects as eligible. This can be overridden in subclasses.
+	 * <p>The default implementation considers primitives, strings, numbers, dates,
+	 * URIs, URLs etc as eligible, according to {@link BeanUtils#isSimpleValueType}.
+	 * This can be overridden in subclasses.
 	 * @param value the model element value
 	 * @return whether the element value is eligible
 	 * @see BeanUtils#isSimpleValueType
@@ -572,7 +573,6 @@ public class RedirectView extends AbstractUrlBasedView implements SmartView {
 	 * @return the encoded output String
 	 * @throws UnsupportedEncodingException if thrown by the JDK URLEncoder
 	 * @see java.net.URLEncoder#encode(String, String)
-	 * @see java.net.URLEncoder#encode(String)
 	 */
 	protected String urlEncode(String input, String encodingScheme) throws UnsupportedEncodingException {
 		return URLEncoder.encode(input, encodingScheme);