diff --git a/gradle.properties b/gradle.properties
index 98c9b6c6..371b93f1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@ mockitoVersion=1.10.19
 hazelcastVersion=3.6.5
 springDataGeodeVersion=1.0.0.APACHE-GEODE-INCUBATING-M2
 seleniumVersion=2.52.0
-springSecurityVersion=4.2.0.M1
+springSecurityVersion=4.2.0.RELEASE
 springVersion=4.2.5.RELEASE
 httpClientVersion=4.5.1
 jedisVersion=2.8.1
diff --git a/samples/boot/build.gradle b/samples/boot/build.gradle
index 21e88cfe..656d6f63 100644
--- a/samples/boot/build.gradle
+++ b/samples/boot/build.gradle
@@ -19,13 +19,12 @@ dependencies {
 			"org.springframework.boot:spring-boot-starter-redis",
 			"org.springframework.boot:spring-boot-starter-web",
 			"org.springframework.boot:spring-boot-starter-thymeleaf",
+			"org.springframework.boot:spring-boot-starter-security",
 			"nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
 			"org.thymeleaf.extras:thymeleaf-extras-conditionalcomments",
 			"org.webjars:bootstrap:$bootstrapVersion",
 			"org.webjars:html5shiv:$html5ShivVersion",
-			"org.webjars:webjars-locator",
-			"org.springframework.security:spring-security-web:$springSecurityVersion",
-			"org.springframework.security:spring-security-config:$springSecurityVersion"
+			"org.webjars:webjars-locator"
 
 	testCompile "org.springframework.boot:spring-boot-starter-test"
 
diff --git a/samples/findbyusername/build.gradle b/samples/findbyusername/build.gradle
index b7c48380..23626f6a 100644
--- a/samples/findbyusername/build.gradle
+++ b/samples/findbyusername/build.gradle
@@ -18,14 +18,13 @@ dependencies {
 	compile project(':spring-session'),
 			"org.springframework.boot:spring-boot-starter-redis",
 			"org.springframework.boot:spring-boot-starter-web",
+			"org.springframework.boot:spring-boot-starter-security",
 			"org.springframework.boot:spring-boot-starter-thymeleaf",
 			"nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
 			"org.thymeleaf.extras:thymeleaf-extras-conditionalcomments",
 			"org.webjars:bootstrap:$bootstrapVersion",
 			"org.webjars:html5shiv:$html5ShivVersion",
 			"org.webjars:webjars-locator",
-			"org.springframework.security:spring-security-web:$springSecurityVersion",
-			"org.springframework.security:spring-security-config:$springSecurityVersion",
 			"com.maxmind.geoip2:geoip2:2.3.1",
 			"org.apache.httpcomponents:httpclient"
 
diff --git a/samples/httpsession-jdbc-boot/build.gradle b/samples/httpsession-jdbc-boot/build.gradle
index 319a183e..29fe7fec 100644
--- a/samples/httpsession-jdbc-boot/build.gradle
+++ b/samples/httpsession-jdbc-boot/build.gradle
@@ -18,15 +18,14 @@ dependencies {
 	compile project(':spring-session-jdbc'),
 			"org.springframework.boot:spring-boot-starter-jdbc",
 			"org.springframework.boot:spring-boot-starter-web",
+			"org.springframework.boot:spring-boot-starter-security",
 			"org.springframework.boot:spring-boot-starter-thymeleaf",
 			"nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
 			"org.thymeleaf.extras:thymeleaf-extras-conditionalcomments",
 			"org.webjars:bootstrap:$bootstrapVersion",
 			"org.webjars:html5shiv:$html5ShivVersion",
 			"org.webjars:webjars-locator",
-			"com.h2database:h2",
-			"org.springframework.security:spring-security-web:$springSecurityVersion",
-			"org.springframework.security:spring-security-config:$springSecurityVersion"
+			"com.h2database:h2"
 
 	testCompile "org.springframework.boot:spring-boot-starter-test"
 
diff --git a/samples/httpsession-redis-json/build.gradle b/samples/httpsession-redis-json/build.gradle
index daa37355..b4bf15a1 100644
--- a/samples/httpsession-redis-json/build.gradle
+++ b/samples/httpsession-redis-json/build.gradle
@@ -19,15 +19,15 @@ ext {
     assertjVersion = "2.4.0"
 }
 
+ext['spring-security.version'] = springSecurityVersion
+
 dependencies {
     compile project(':spring-session'),
             "org.springframework.boot:spring-boot-starter-redis",
             "org.springframework.boot:spring-boot-starter-web",
             "org.springframework.boot:spring-boot-starter-thymeleaf",
+            "org.springframework.boot:spring-boot-starter-security",
             "nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
-            "org.springframework.security:spring-security-web:$springSecurityVersion",
-            "org.springframework.security:spring-security-core:$springSecurityVersion",
-            "org.springframework.security:spring-security-config:$springSecurityVersion",
             "org.apache.httpcomponents:httpclient"
 
     testCompile "org.springframework.boot:spring-boot-starter-test",
diff --git a/samples/httpsession-redis-json/src/main/java/sample/config/SessionConfig.java b/samples/httpsession-redis-json/src/main/java/sample/config/SessionConfig.java
index 681f885a..f8adf68d 100644
--- a/samples/httpsession-redis-json/src/main/java/sample/config/SessionConfig.java
+++ b/samples/httpsession-redis-json/src/main/java/sample/config/SessionConfig.java
@@ -22,7 +22,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
 import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
 import org.springframework.data.redis.serializer.RedisSerializer;
-import org.springframework.security.jackson2.SecurityJacksonModules;
+import org.springframework.security.jackson2.SecurityJackson2Modules;
 import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
 
 /**
@@ -51,7 +51,7 @@ public class SessionConfig implements BeanClassLoaderAware {
 	 */
 	ObjectMapper objectMapper() {
 		ObjectMapper mapper = new ObjectMapper();
-		mapper.registerModules(SecurityJacksonModules.getModules(this.loader));
+		mapper.registerModules(SecurityJackson2Modules.getModules(this.loader));
 		return mapper;
 	}
 
diff --git a/samples/mongo/build.gradle b/samples/mongo/build.gradle
index c708cee5..973ef471 100644
--- a/samples/mongo/build.gradle
+++ b/samples/mongo/build.gradle
@@ -18,15 +18,14 @@ dependencies {
 	compile project(':spring-session'),
 			"org.springframework.boot:spring-boot-starter-data-mongodb",
 			"org.springframework.boot:spring-boot-starter-web",
+			"org.springframework.boot:spring-boot-starter-security",
 			"org.springframework.boot:spring-boot-starter-thymeleaf",
 			"nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
 			"org.thymeleaf.extras:thymeleaf-extras-conditionalcomments",
 			"org.webjars:bootstrap:$bootstrapVersion",
 			"org.webjars:html5shiv:$html5ShivVersion",
 			"org.webjars:webjars-locator",
-			"de.flapdoodle.embed:de.flapdoodle.embed.mongo",
-			"org.springframework.security:spring-security-web:$springSecurityVersion",
-			"org.springframework.security:spring-security-config:$springSecurityVersion"
+			"de.flapdoodle.embed:de.flapdoodle.embed.mongo"
 
 	testCompile "org.springframework.boot:spring-boot-starter-test"