diff --git a/samples/aws-s3/pom.xml b/samples/aws-s3/pom.xml
index 256119f..0cecc29 100644
--- a/samples/aws-s3/pom.xml
+++ b/samples/aws-s3/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>jar</packaging>
 
 	<name>aws-s3</name>
-	<url>http://www.springsource.org/spring-integration</url>
+	<url>https://www.springsource.org/spring-integration</url>
 
 	<prerequisites>
 		<maven>2.2.1</maven>
diff --git a/samples/smb/pom.xml b/samples/smb/pom.xml
index 09654ed..e083d20 100644
--- a/samples/smb/pom.xml
+++ b/samples/smb/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>jar</packaging>
 
 	<name>smb</name>
-	<url>http://www.springsource.org/spring-integration</url>
+	<url>https://www.springsource.org/spring-integration</url>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/samples/splunk/build.gradle b/samples/splunk/build.gradle
index 1e793ae..d17e0b1 100644
--- a/samples/splunk/build.gradle
+++ b/samples/splunk/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'application'
 
 repositories {
 	mavenLocal()
-	maven { url "http://repo.springsource.org/libs-snapshot" }
+	maven { url "https://repo.springsource.org/libs-snapshot" }
 }
 
 dependencies {
diff --git a/samples/voldemort/pom.xml b/samples/voldemort/pom.xml
index 151fda3..8f30c40 100644
--- a/samples/voldemort/pom.xml
+++ b/samples/voldemort/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>jar</packaging>
 
 	<name>voldemort-sample</name>
-	<url>http://www.springsource.org/spring-integration</url>
+	<url>https://www.springsource.org/spring-integration</url>
 
 	<prerequisites>
 		<maven>2.2.1</maven>
diff --git a/samples/xquery/pom.xml b/samples/xquery/pom.xml
index 1bd6dba..33e3a5b 100644
--- a/samples/xquery/pom.xml
+++ b/samples/xquery/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>jar</packaging>
 
 	<name>Samples (Basic) - XQuery Sample</name>
-	<url>http://www.springsource.org/spring-integration</url>
+	<url>https://www.springsource.org/spring-integration</url>
 
 	<prerequisites>
 		<maven>2.2.1</maven>
diff --git a/samples/zip/pom.xml b/samples/zip/pom.xml
index 881a4b2..1af1dba 100644
--- a/samples/zip/pom.xml
+++ b/samples/zip/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>jar</packaging>
 
 	<name>zip-sample</name>
-	<url>http://projects.spring.io/spring-integration/</url>
+	<url>https://projects.spring.io/spring-integration/</url>
 
 	<prerequisites>
 		<maven>2.2.1</maven>
diff --git a/spring-integration-cassandra/build.gradle b/spring-integration-cassandra/build.gradle
index 22d2681..166abe7 100644
--- a/spring-integration-cassandra/build.gradle
+++ b/spring-integration-cassandra/build.gradle
@@ -22,10 +22,10 @@ group = 'org.springframework.integration'
 
 repositories {
     if (version.endsWith('BUILD-SNAPSHOT')) {
-        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/libs-staging-local' }
+    maven { url 'https://repo.spring.io/libs-milestone' }
+//	maven { url 'https://repo.spring.io/libs-staging-local' }
 }
 
 ext {
diff --git a/spring-integration-cassandra/publish-maven.gradle b/spring-integration-cassandra/publish-maven.gradle
index 61ee762..69fd84e 100644
--- a/spring-integration-cassandra/publish-maven.gradle
+++ b/spring-integration-cassandra/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-etcd/build.gradle b/spring-integration-etcd/build.gradle
index 81bf982..44cfc4a 100644
--- a/spring-integration-etcd/build.gradle
+++ b/spring-integration-etcd/build.gradle
@@ -13,9 +13,9 @@ group = 'org.springframework.integration'
 
 repositories {
 	if (version.endsWith('BUILD-SNAPSHOT')) {
-		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 'https://repo.spring.io/libs-milestone' }
 }
 
 sourceCompatibility = targetCompatibility = 1.8
diff --git a/spring-integration-etcd/publish-maven.gradle b/spring-integration-etcd/publish-maven.gradle
index 9fa8bfb..ce44eba 100644
--- a/spring-integration-etcd/publish-maven.gradle
+++ b/spring-integration-etcd/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-hazelcast/build.gradle b/spring-integration-hazelcast/build.gradle
index 353717e..3e921a9 100644
--- a/spring-integration-hazelcast/build.gradle
+++ b/spring-integration-hazelcast/build.gradle
@@ -25,9 +25,9 @@ group = 'org.springframework.integration'
 
 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 'https://repo.spring.io/libs-milestone' }
 }
 
 if (project.hasProperty('platformVersion')) {
diff --git a/spring-integration-hazelcast/publish-maven.gradle b/spring-integration-hazelcast/publish-maven.gradle
index 3241e72..f1444f0 100644
--- a/spring-integration-hazelcast/publish-maven.gradle
+++ b/spring-integration-hazelcast/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-ip-extensions/build.gradle b/spring-integration-ip-extensions/build.gradle
index f21ac08..d5b2958 100644
--- a/spring-integration-ip-extensions/build.gradle
+++ b/spring-integration-ip-extensions/build.gradle
@@ -17,8 +17,8 @@ apply plugin: 'idea'
 group = 'org.springintegration.ip.extensions'
 
 repositories {
-	maven { url 'http://repo.springsource.org/libs-milestone' }
-	maven { url 'http://repo.springsource.org/plugins-release' } // for bundlor
+	maven { url 'https://repo.springsource.org/libs-milestone' }
+	maven { url 'https://repo.springsource.org/plugins-release' } // for bundlor
 }
 
 sourceCompatibility=1.6
@@ -57,8 +57,8 @@ sourceSets {
 	}
 }
 
-// See http://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
-// and http://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
+// See https://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
+// and https://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
 configurations {
 	jacoco //Configuration Group used by Sonar to provide Code Coverage using JaCoCo
 }
diff --git a/spring-integration-ip-extensions/publish-maven.gradle b/spring-integration-ip-extensions/publish-maven.gradle
index b2374b3..c1eac41 100644
--- a/spring-integration-ip-extensions/publish-maven.gradle
+++ b/spring-integration-ip-extensions/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = 'https://github.com/SpringSource/spring-integration'
 			organization {
 				name = 'SpringSource'
-				url = 'http://springsource.org'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-jgroups/build.gradle b/spring-integration-jgroups/build.gradle
index 6c1a8de..3bb3db1 100644
--- a/spring-integration-jgroups/build.gradle
+++ b/spring-integration-jgroups/build.gradle
@@ -15,15 +15,15 @@ group = 'org.springframework.integration'
 
 repositories {
 	mavenCentral()
-	maven { url 'http://repo.springsource.org/libs-milestone' }
-	maven { url 'http://repo.springsource.org/plugins-release' }
+	maven { url 'https://repo.springsource.org/libs-milestone' }
+	maven { url 'https://repo.springsource.org/plugins-release' }
 }
 
 sourceCompatibility=1.6
 targetCompatibility=1.6
 
-// See http://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
-// and http://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
+// See https://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
+// and https://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
 configurations {
 	jacoco //Configuration Group used by Sonar to provide Code Coverage using JaCoCo
 }
diff --git a/spring-integration-jgroups/publish-maven.gradle b/spring-integration-jgroups/publish-maven.gradle
index c88be98..3f391bd 100644
--- a/spring-integration-jgroups/publish-maven.gradle
+++ b/spring-integration-jgroups/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = 'https://github.com/SpringSource/spring-integration-extensions'
 			organization {
 				name = 'SpringSource'
-				url = 'http://springsource.org'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-jt400/build.gradle b/spring-integration-jt400/build.gradle
index d378bb6..609d0e2 100644
--- a/spring-integration-jt400/build.gradle
+++ b/spring-integration-jt400/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'idea'
 group = 'org.springframework.integration'
 
 repositories {
-	maven { url 'http://repo.spring.io/libs-milestone' }
+	maven { url 'https://repo.spring.io/libs-milestone' }
 }
 
 sourceCompatibility = targetCompatibility = 1.7
@@ -217,5 +217,5 @@ task dist(dependsOn: assemble) {
 task wrapper(type: Wrapper) {
 	description = 'Generates gradlew[.bat] scripts'
 	gradleVersion = '2.3'
-	distributionUrl = "http://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
+	distributionUrl = "https://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
 }
diff --git a/spring-integration-jt400/publish-maven.gradle b/spring-integration-jt400/publish-maven.gradle
index 94688cb..66fc1e2 100644
--- a/spring-integration-jt400/publish-maven.gradle
+++ b/spring-integration-jt400/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-print/build.gradle b/spring-integration-print/build.gradle
index f6283d6..5651099 100644
--- a/spring-integration-print/build.gradle
+++ b/spring-integration-print/build.gradle
@@ -14,8 +14,8 @@ apply plugin: 'idea'
 group = 'org.springframework.integration'
 
 repositories {
-	maven { url 'http://repo.springsource.org/libs-milestone' }
-	maven { url 'http://repo.springsource.org/plugins-release' }
+	maven { url 'https://repo.springsource.org/libs-milestone' }
+	maven { url 'https://repo.springsource.org/plugins-release' }
 }
 
 sourceCompatibility=1.6
@@ -51,8 +51,8 @@ sourceSets {
 	}
 }
 
-// See http://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
-// and http://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
+// See https://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
+// and https://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
 configurations {
 	jacoco //Configuration Group used by Sonar to provide Code Coverage using JaCoCo
 }
diff --git a/spring-integration-print/publish-maven.gradle b/spring-integration-print/publish-maven.gradle
index 8cac475..1dc397f 100644
--- a/spring-integration-print/publish-maven.gradle
+++ b/spring-integration-print/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = 'https://github.com/SpringSource/spring-integration'
 			organization {
 				name = 'SpringSource'
-				url = 'http://springsource.org'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-smb/build.gradle b/spring-integration-smb/build.gradle
index 933768b..8dd7cf4 100644
--- a/spring-integration-smb/build.gradle
+++ b/spring-integration-smb/build.gradle
@@ -26,9 +26,9 @@ group = 'org.springframework.integration'
 
 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 'https://repo.spring.io/libs-milestone' }
 }
 
 if (project.hasProperty('platformVersion')) {
diff --git a/spring-integration-smb/publish-maven.gradle b/spring-integration-smb/publish-maven.gradle
index fe5dd02..a0ba5e4 100644
--- a/spring-integration-smb/publish-maven.gradle
+++ b/spring-integration-smb/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-smpp/build.gradle b/spring-integration-smpp/build.gradle
index b0d4a1c..d4f681a 100644
--- a/spring-integration-smpp/build.gradle
+++ b/spring-integration-smpp/build.gradle
@@ -17,7 +17,7 @@ apply plugin: 'idea'
 group = 'org.springframework.integration'
 
 repositories {
-	maven { url 'http://repo.spring.io/libs-milestone' }
+	maven { url 'https://repo.spring.io/libs-milestone' }
 }
 
 sourceCompatibility = 1.6
@@ -45,8 +45,8 @@ eclipse.project.natures += 'org.springframework.ide.eclipse.core.springnature'
 
 sourceSets.test.resources.srcDirs = ['src/test/resources', 'src/test/java']
 
-// See http://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
-// and http://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
+// See https://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
+// and https://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
 configurations {
 	jacoco //Configuration Group used by Sonar to provide Code Coverage using JaCoCo
 	all*.exclude group: 'commons-logging', module: 'commons-logging'
@@ -237,5 +237,5 @@ task dist(dependsOn: assemble) {
 task wrapper(type: Wrapper) {
 	description = 'Generates gradlew[.bat] scripts'
 	gradleVersion = '1.12'
-	distributionUrl = "http://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
+	distributionUrl = "https://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
 }
diff --git a/spring-integration-smpp/publish-maven.gradle b/spring-integration-smpp/publish-maven.gradle
index fab3eff..3a6aa51 100644
--- a/spring-integration-smpp/publish-maven.gradle
+++ b/spring-integration-smpp/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-social-twitter/build.gradle b/spring-integration-social-twitter/build.gradle
index 261afe5..360e2d5 100644
--- a/spring-integration-social-twitter/build.gradle
+++ b/spring-integration-social-twitter/build.gradle
@@ -14,11 +14,11 @@ apply from: "${rootProject.projectDir}/publish-maven.gradle"
 group = 'org.springframework.integration'
 
 repositories {
-	maven { url 'http://repo.spring.io/libs-staging-local' }
+	maven { url 'https://repo.spring.io/libs-staging-local' }
 	if (version.endsWith('BUILD-SNAPSHOT')) {
-		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 'https://repo.spring.io/libs-milestone' }
 }
 
 compileJava {
diff --git a/spring-integration-social-twitter/publish-maven.gradle b/spring-integration-social-twitter/publish-maven.gradle
index 7ce3aa9..bfe8434 100644
--- a/spring-integration-social-twitter/publish-maven.gradle
+++ b/spring-integration-social-twitter/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-voldemort/build.gradle b/spring-integration-voldemort/build.gradle
index 30fdeaf..8befb28 100755
--- a/spring-integration-voldemort/build.gradle
+++ b/spring-integration-voldemort/build.gradle
@@ -17,8 +17,8 @@ apply plugin: 'idea'
 group = 'org.springframework.integration'
 
 repositories {
-	maven { url 'http://repo.springsource.org/libs-milestone' }
-	maven { url 'http://repo.springsource.org/plugins-release' }
+	maven { url 'https://repo.springsource.org/libs-milestone' }
+	maven { url 'https://repo.springsource.org/plugins-release' }
 }
 
 sourceCompatibility=1.6
@@ -57,8 +57,8 @@ sourceSets {
 	}
 }
 
-// See http://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
-// and http://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
+// See https://www.gradle.org/docs/current/userguide/dependency_management.html#sub:configurations
+// and https://www.gradle.org/docs/current/dsl/org.gradle.api.artifacts.ConfigurationContainer.html
 configurations {
 	jacoco //Configuration Group used by Sonar to provide Code Coverage using JaCoCo
 }
@@ -82,7 +82,7 @@ ext.xLintArg = '-Xlint:all'
 test {
 	// suppress all console output during testing unless running `gradle -i`
 	logging.captureStandardOutput(LogLevel.INFO)
-	// JVM settings from http://www.project-voldemort.com/voldemort/configuration.html
+	// JVM settings from https://www.project-voldemort.com/voldemort/configuration.html
 	jvmArgs "-XX:+UseConcMarkSweepGC", "-XX:+UseParNewGC", "-javaagent:${configurations.jacoco.asPath}=destfile=${buildDir}/jacoco.exec,includes=*"
 }
 
diff --git a/spring-integration-voldemort/publish-maven.gradle b/spring-integration-voldemort/publish-maven.gradle
index 2083c33..45fac6d 100755
--- a/spring-integration-voldemort/publish-maven.gradle
+++ b/spring-integration-voldemort/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringSource'
-				url = 'http://springsource.org'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-xmpp-smack41/build.gradle b/spring-integration-xmpp-smack41/build.gradle
index 6910849..8122174 100644
--- a/spring-integration-xmpp-smack41/build.gradle
+++ b/spring-integration-xmpp-smack41/build.gradle
@@ -8,7 +8,7 @@ apply plugin: 'jacoco'
 
 buildscript {
 	repositories {
-		maven { url 'http://repo.spring.io/plugins-release' }
+		maven { url 'https://repo.spring.io/plugins-release' }
 	}
 	dependencies {
 		classpath 'io.spring.gradle:spring-io-plugin:0.0.4.RELEASE'
@@ -19,10 +19,10 @@ group = 'org.springframework.integration'
 
 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/libs-staging-local' }
+	maven { url 'https://repo.spring.io/libs-milestone' }
+//	maven { url 'https://repo.spring.io/libs-staging-local' }
 }
 
 if (project.hasProperty('platformVersion')) {
@@ -262,5 +262,5 @@ task dist(dependsOn: assemble) {
 task wrapper(type: Wrapper) {
 	description = 'Generates gradlew[.bat] scripts'
 	gradleVersion = '2.5'
-	distributionUrl = "http://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
+	distributionUrl = "https://services.gradle.org/distributions/gradle-${gradleVersion}-all.zip"
 }
diff --git a/spring-integration-xmpp-smack41/publish-maven.gradle b/spring-integration-xmpp-smack41/publish-maven.gradle
index ebe879a..0e7e8b3 100644
--- a/spring-integration-xmpp-smack41/publish-maven.gradle
+++ b/spring-integration-xmpp-smack41/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = linkHomepage
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}
diff --git a/spring-integration-xquery/pom.xml b/spring-integration-xquery/pom.xml
index e357641..d8a0d13 100644
--- a/spring-integration-xquery/pom.xml
+++ b/spring-integration-xquery/pom.xml
@@ -10,7 +10,7 @@
 	<licenses>
 		<license>
 			<name>The Apache Software License, Version 2.0</name>
-			<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+			<url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
 			<distribution>repo</distribution>
 		</license>
 	</licenses>
diff --git a/spring-integration-zip/build.gradle b/spring-integration-zip/build.gradle
index 85a785c..3b0f047 100644
--- a/spring-integration-zip/build.gradle
+++ b/spring-integration-zip/build.gradle
@@ -25,7 +25,7 @@ group = 'org.springframework.integration'
 
 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 'https://repo.spring.io/libs-milestone' }
 }
diff --git a/spring-integration-zip/publish-maven.gradle b/spring-integration-zip/publish-maven.gradle
index 7bb31f5..1730b1d 100644
--- a/spring-integration-zip/publish-maven.gradle
+++ b/spring-integration-zip/publish-maven.gradle
@@ -34,12 +34,12 @@ def customizePom(pom, gradleProject) {
 			url = 'https://github.com/spring-projects/spring-integration-extensions'
 			organization {
 				name = 'SpringIO'
-				url = 'http://spring.io'
+				url = 'https://spring.io'
 			}
 			licenses {
 				license {
 					name 'The Apache Software License, Version 2.0'
-					url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					url 'https://www.apache.org/licenses/LICENSE-2.0.txt'
 					distribution 'repo'
 				}
 			}