diff --git a/build.gradle b/build.gradle
index 1bd11f0e128..eb0c066b2ed 100644
--- a/build.gradle
+++ b/build.gradle
@@ -39,7 +39,7 @@ ext {
 	junitVintageVersion  = "5.2.0"
 	kotlinVersion        = "1.2.51"
 	log4jVersion         = "2.11.0"
-	nettyVersion         = "4.1.26.Final"
+	nettyVersion         = "4.1.27.Final"
 	reactorVersion       = "Californium-BUILD-SNAPSHOT"
 	rxjavaVersion        = "1.3.8"
 	rxjavaAdapterVersion = "1.2.1"
diff --git a/spring-aop/spring-aop.gradle b/spring-aop/spring-aop.gradle
index 12573e5a438..417db971d8b 100644
--- a/spring-aop/spring-aop.gradle
+++ b/spring-aop/spring-aop.gradle
@@ -4,6 +4,6 @@ dependencies {
 	compile(project(":spring-beans"))
 	compile(project(':spring-core'))
 	optional("org.aspectj:aspectjweaver:${aspectjVersion}")
-	optional("org.apache.commons:commons-pool2:2.5.0")
+	optional("org.apache.commons:commons-pool2:2.6.0")
 	optional("com.jamonapi:jamon:2.81")
 }
diff --git a/spring-context/spring-context.gradle b/spring-context/spring-context.gradle
index ac6dec562e0..4dbc0d21882 100644
--- a/spring-context/spring-context.gradle
+++ b/spring-context/spring-context.gradle
@@ -26,7 +26,7 @@ dependencies {
 	testCompile("org.codehaus.groovy:groovy-xml:${groovyVersion}")
 	testCompile("org.codehaus.groovy:groovy-jsr223:${groovyVersion}")
 	testCompile("org.codehaus.groovy:groovy-test:${groovyVersion}")
-	testCompile("org.apache.commons:commons-pool2:2.5.0")
+	testCompile("org.apache.commons:commons-pool2:2.6.0")
 	testCompile("javax.inject:javax.inject-tck:1")
 	testRuntime("javax.xml.bind:jaxb-api:2.3.0")
 	testRuntime("org.glassfish:javax.el:3.0.1-b08")