diff --git a/build.gradle b/build.gradle
index 1c31b911..a1525d37 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:bundlor-plugin:0.1.2'
@@ -19,8 +19,8 @@ description = 'Spring Data GemFire'
 group = 'org.springframework.data'
 
 repositories {
-  maven { url "http://repo.spring.io/libs-snapshot" }
-  maven { url "http://repo.spring.io/plugins-release"}
+  maven { url "https://repo.spring.io/libs-snapshot" }
+  maven { url "https://repo.spring.io/plugins-release"}
 }