diff --git a/build.gradle b/build.gradle
index cb78a103..5384aaaa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
 	}
 	dependencies {
 		classpath("org.springframework.build.gradle:propdeps-plugin:0.0.7")
-		classpath("io.spring.gradle:spring-io-plugin:0.0.6.RELEASE")
+		classpath("io.spring.gradle:spring-io-plugin:0.0.8.RELEASE")
 		classpath("io.spring.gradle:docbook-reference-plugin:0.3.1")
 	}
 }
@@ -63,13 +63,13 @@ subprojects { subproject ->
 	}
 
 	subproject.ext {
-		hibernate5Version     = "5.2.6.Final"
-		log4jVersion          = "2.7"
+		springVersion         = "5.0.3.RELEASE"
+		springSecurityVersion = "5.0.1.RELEASE"
 		servletVersion        = "3.1.0"
+		hibernate5Version     = "5.2.12.Final"
 		slf4jVersion          = "1.7.22"
-		springVersion         = "5.0.0.BUILD-SNAPSHOT"
-		springSecurityVersion = "4.2.1.RELEASE"
 		tiles3Version         = "3.0.7"
+		log4jVersion          = "2.7"
 	}
 
 	dependencies {
@@ -83,10 +83,10 @@ subprojects { subproject ->
 			exclude group:'org.hamcrest', module:'hamcrest-core'
 		}
 		testCompile("org.hamcrest:hamcrest-all:1.3")
-		testCompile("org.easymock:easymock:3.4")
+		testCompile("org.easymock:easymock:3.5.1")
 		testRuntime("org.apache.logging.log4j:log4j-core:${log4jVersion}")
 		testRuntime("org.apache.logging.log4j:log4j-jcl:${log4jVersion}")
-		testCompile("org.apache.tomcat:tomcat-jasper-el:8.5.11")
+		testCompile("org.apache.tomcat:tomcat-jasper-el:8.5.27")
 	}
 
 	tasks.withType(Test).all {
@@ -160,9 +160,9 @@ project("spring-webflow") {
 		testCompile("org.springframework:spring-test:$springVersion")
 		testCompile("javax.validation:validation-api:1.1.0.Final")
 		testCompile("org.hibernate:hibernate-entitymanager:$hibernate5Version")
-		testCompile("org.hibernate:hibernate-validator:4.3.2.Final")
-		testCompile("org.hsqldb:hsqldb:2.3.1")
-		testCompile("javax.servlet.jsp:javax.servlet.jsp-api:2.2.1")
+		testCompile("org.hibernate:hibernate-validator:6.0.7.Final")
+		testCompile("org.hsqldb:hsqldb:2.4.0")
+		testCompile("javax.servlet.jsp:javax.servlet.jsp-api:2.3.2-b02")
 		testCompile("javax.servlet:jstl:1.2")
 		testCompile("org.slf4j:slf4j-api:$slf4jVersion")
 		testCompile("org.slf4j:slf4j-jcl:${slf4jVersion}")
@@ -178,14 +178,14 @@ project("spring-faces") {
 		compile("org.springframework:spring-web:$springVersion")
 		compile("org.springframework:spring-webmvc:$springVersion")
 		provided("javax.servlet:javax.servlet-api:$servletVersion")
-		provided("com.sun.faces:jsf-api:2.2.14")
-		provided("com.sun.faces:jsf-impl:2.2.14")
-		provided("org.apache.myfaces.core:myfaces-impl:2.1.18")
+		provided("com.sun.faces:jsf-api:2.2.16")
+		provided("com.sun.faces:jsf-impl:2.2.16")
+		provided("org.apache.myfaces.core:myfaces-impl:2.2.12")
 		optional("com.sun.facelets:jsf-facelets:1.1.14")
 		optional("org.springframework.security:spring-security-core:$springSecurityVersion")
 		optional("org.springframework.security:spring-security-web:$springSecurityVersion")
 		optional("org.springframework.security:spring-security-taglibs:$springSecurityVersion")
-		testCompile("org.apache.myfaces.test:myfaces-test22:1.0.7")
+		testCompile("org.apache.myfaces.test:myfaces-test22:1.0.8")
 		testCompile("org.slf4j:slf4j-api:$slf4jVersion")
 		testCompile("org.slf4j:slf4j-jcl:${slf4jVersion}")
 		testCompile("org.springframework:spring-test:$springVersion")