diff --git a/spark/pom.xml b/spark/pom.xml
index 53c0f1e..821a88f 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -30,7 +30,7 @@
     <repository>
       <id>scala-tools.org</id>
       <name>Scala-tools Maven2 Repository</name>
-      <url>http://scala-tools.org/repo-releases</url>
+      <url>https://scala-tools.org/repo-releases</url>
     </repository>
   </repositories>
 
@@ -38,7 +38,7 @@
     <pluginRepository>
       <id>scala-tools.org</id>
       <name>Scala-tools Maven2 Repository</name>
-      <url>http://scala-tools.org/repo-releases</url>
+      <url>https://scala-tools.org/repo-releases</url>
     </pluginRepository>
   </pluginRepositories>