diff --git a/.wrapper/gradle-wrapper.properties b/.wrapper/gradle-wrapper.properties
index 32f2cdb..99e0da5 100644
--- a/.wrapper/gradle-wrapper.properties
+++ b/.wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-1.11-bin.zip
diff --git a/build.gradle b/build.gradle
index cbbba07..dc995bf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'maven'
 
 repositories {
     maven { url 'https://repo.spring.io/libs-release' }
-    mavenCentral()
+    maven { url 'https://repo.maven.apache.org/maven2/' }
 }
 
 group = 'io.spring.gradle'
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 8dab835..30c2109 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-1.11-bin.zip