diff --git a/scala-extensions/scala-extensions-2.10/pom.xml b/scala-extensions/scala-extensions-2.10/pom.xml
index b37c0d79..71736c94 100644
--- a/scala-extensions/scala-extensions-2.10/pom.xml
+++ b/scala-extensions/scala-extensions-2.10/pom.xml
@@ -32,7 +32,7 @@
   <repositories>
     <repository>
       <id>Twitter</id>
-      <url>http://maven.twttr.com/</url>
+      <url>https://maven.twttr.com/</url>
     </repository>
   </repositories>
 
diff --git a/scala-extensions/scala-extensions-2.11/pom.xml b/scala-extensions/scala-extensions-2.11/pom.xml
index 6fb9b99a..c87ee6da 100644
--- a/scala-extensions/scala-extensions-2.11/pom.xml
+++ b/scala-extensions/scala-extensions-2.11/pom.xml
@@ -32,7 +32,7 @@
   <repositories>
     <repository>
       <id>Twitter</id>
-      <url>http://maven.twttr.com/</url>
+      <url>https://maven.twttr.com/</url>
     </repository>
   </repositories>
 
diff --git a/scala-extensions/scala-extensions-2.12/pom.xml b/scala-extensions/scala-extensions-2.12/pom.xml
index a45b7bbb..1bdb862c 100644
--- a/scala-extensions/scala-extensions-2.12/pom.xml
+++ b/scala-extensions/scala-extensions-2.12/pom.xml
@@ -32,7 +32,7 @@
   <repositories>
     <repository>
       <id>Twitter</id>
-      <url>http://maven.twttr.com/</url>
+      <url>https://maven.twttr.com/</url>
     </repository>
   </repositories>
 
diff --git a/scala-extensions/scala-extensions-2.13/pom.xml b/scala-extensions/scala-extensions-2.13/pom.xml
index 4b5baaa8..18bc56db 100644
--- a/scala-extensions/scala-extensions-2.13/pom.xml
+++ b/scala-extensions/scala-extensions-2.13/pom.xml
@@ -32,7 +32,7 @@
   <repositories>
     <repository>
       <id>Twitter</id>
-      <url>http://maven.twttr.com/</url>
+      <url>https://maven.twttr.com/</url>
     </repository>
   </repositories>