diff --git a/build.gradle b/build.gradle
index 35026281e8..55099d275f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'idea'
 
 buildscript {
 	repositories {
-		maven { url 'http://repo.spring.io/plugins-release' }
+		maven { url 'https://repo.spring.io/plugins-release' }
 	}
 	dependencies {
 		classpath 'org.springframework.build.gradle:spring-io-plugin:0.0.3.RELEASE'
@@ -27,10 +27,10 @@ allprojects {
 
 	repositories {
 		if (version.endsWith('BUILD-SNAPSHOT') || project.hasProperty('platformVersion')) {
-			maven { url 'http://repo.spring.io/libs-snapshot' }
+			maven { url 'https://repo.spring.io/libs-snapshot' }
 		}
-		maven { url 'http://repo.spring.io/libs-milestone' }
-		maven { url 'http://repo.spring.io/plugins-release' }
+		maven { url 'https://repo.spring.io/libs-milestone' }
+		maven { url 'https://repo.spring.io/plugins-release' }
 		mavenCentral()
 	}
 
@@ -170,7 +170,7 @@ subprojects { subproject ->
 		if (!(subproject.name ==~ /.*-(core|test)/)) {
 			testCompile project(":spring-integration-test")
 		}
-		jacoco group: "org.jacoco", name: "org.jacoco.agent", version: "0.5.6.201201232323", classifier: "runtime"
+		jacoco group: "org.jacoco", name: "org.jacoco.agent", version: "0.7.2.201409121644", classifier: "runtime"
 	}
 
 	// enable all compiler warnings; individual projects may customize further
@@ -859,9 +859,3 @@ task dist(dependsOn: assemble) {
 	group = 'Distribution'
 	description = 'Builds -dist, -docs and -schema distribution archives.'
 }
-
-task wrapper(type: Wrapper) {
-	description = 'Generates gradlew[.bat] scripts'
-	gradleVersion = '1.12'
-	distributionUrl = "http://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
-}
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 3e8779b49f..0624e10f27 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed May 21 07:12:56 EEST 2014
+#Mon Mar 13 12:28:08 EDT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.3-all.zip