diff --git a/pom.xml b/pom.xml
index bef75f09..c029d848 100644
--- a/pom.xml
+++ b/pom.xml
@@ -267,7 +267,7 @@ under the License.
     <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>