diff --git a/build.gradle b/build.gradle
index ae69172255..471fb32c5e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -50,12 +50,12 @@ configure(allprojects) { project ->
 	ext.gsonVersion            = "2.8.0"
 	ext.hamcrestVersion        = "1.3"
 	ext.hibernate5Version      = "5.2.6.Final"
-	ext.hibval5Version         = "5.4.0.Beta1"
+	ext.hibval5Version         = "5.4.0.CR1"
 	ext.hsqldbVersion          = "2.3.4"
 	ext.httpasyncVersion       = "4.1.2"
 	ext.httpclientVersion      = "4.5.2"
 	ext.interceptorApiVersion  = "1.2"
-	ext.jackson2Version        = "2.8.5"
+	ext.jackson2Version        = "2.8.6"
 	ext.javamailVersion        = "1.5.6"
 	ext.jaxbVersion            = "2.2.11"
 	ext.jaxwsVersion           = "2.2.11"
@@ -72,7 +72,7 @@ configure(allprojects) { project ->
 	ext.junitPlatformVersion   = '1.0.0-M3'
 	ext.kotlinVersion          = "1.0.6" // Also change kotlin-gradle-plugin version when upgrading
 	ext.log4jVersion           = '2.7'
-	ext.nettyVersion           = "4.1.6.Final"
+	ext.nettyVersion           = "4.1.7.Final"
 	ext.okhttpVersion          = "2.7.5"
 	ext.okhttp3Version         = "3.5.0"
 	ext.poiVersion             = "3.15"
@@ -865,7 +865,7 @@ project("spring-web-reactive") {
 		testRuntime("org.jboss.xnio:xnio-nio:${xnioVersion}")
 		testRuntime("org.jboss.logging:jboss-logging:3.3.0.Final")
 		testRuntime("org.webjars:underscorejs:1.8.3")
-		testRuntime("org.jruby:jruby:9.1.6.0")
+		testRuntime("org.jruby:jruby:9.1.7.0")
 		testRuntime("org.python:jython-standalone:2.5.3")
 	}
 
@@ -969,7 +969,7 @@ project("spring-webmvc") {
 		testCompile("joda-time:joda-time:${jodaVersion}")
 		testCompile("org.slf4j:slf4j-jcl:${slf4jVersion}")
 		testCompile("org.mozilla:rhino:1.7.7.1")
-		testRuntime("org.jruby:jruby:9.1.6.0")
+		testRuntime("org.jruby:jruby:9.1.7.0")
 		testRuntime("org.python:jython-standalone:2.5.3")
 		// Ideally, kotlin-script-runtime should be enough for JSR-223, but that's not
 		// the case yet, so we depend on kotlin-script-util and exclude these