diff --git a/build.gradle b/build.gradle
index 455539f1..ae9f2c2d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
 	repositories {
-		maven { url "http://repo.spring.io/plugins-release" }
+		maven { url "https://repo.spring.io/plugins-release" }
 	}
 	dependencies {
 		classpath("org.springframework.build.gradle:propdeps-plugin:0.0.7")
@@ -33,8 +33,8 @@ configure(subprojects.findAll {it.name != "spring-build-src"}) { subproject ->
 	sourceSets.test.resources.srcDirs = ["src/main/java", "src/test/resources", "src/test/java"]
 
 	repositories {
-		maven { url "http://repo.spring.io/libs-release" }
-		maven { url "http://repo.spring.io/libs-snapshot" }
+		maven { url "https://repo.spring.io/libs-release" }
+		maven { url "https://repo.spring.io/libs-snapshot" }
 	}
 
 	jar {
diff --git a/ide.gradle b/ide.gradle
index b488901d..7deb9e90 100644
--- a/ide.gradle
+++ b/ide.gradle
@@ -11,7 +11,7 @@ eclipse.jdt {
 }
 
 // Replace classpath entries with project dependencies (GRADLE-1116)
-// http://issues.gradle.org/browse/GRADLE-1116
+// https://issues.gradle.org/browse/GRADLE-1116
 eclipse.classpath.file.whenMerged { classpath ->
 	def regexp = /.*?\/([^\/]+)\/build\/[^\/]+\/(?:main|test)/ // only match those that end in main or test (avoids removing necessary entries like build/classes/jaxb)
 	def projectOutputDependencies = classpath.entries.findAll { entry -> entry.path =~ regexp }
diff --git a/import-into-eclipse.sh b/import-into-eclipse.sh
index ba9b7197..12e5ba9c 100755
--- a/import-into-eclipse.sh
+++ b/import-into-eclipse.sh
@@ -14,7 +14,7 @@ been tested against STS $STS_TEST_VERSION), but at the minimum you will
 need Eclipse + AJDT.
 
 If you need to download and install STS, please do that now by
-visiting http://springsource.org/downloads/sts
+visiting https://springsource.org/downloads/sts
 
 Otherwise, press enter and we'll begin.
 EOM
diff --git a/publish-maven.gradle b/publish-maven.gradle
index 6090186d..f9ae0728 100644
--- a/publish-maven.gradle
+++ b/publish-maven.gradle
@@ -25,12 +25,12 @@ def customizePom(pom, gradleProject) {
 			url = "https://github.com/spring-projects/spring-webflow"
 			organization {
 				name = "Spring IO"
-				url = "http://projects.spring.io/spring-webflow"
+				url = "https://projects.spring.io/spring-webflow"
 			}
 			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"
 				}
 			}