diff --git a/README.md b/README.md
index f94542df1..58114b081 100644
--- a/README.md
+++ b/README.md
@@ -408,11 +408,11 @@ make update
 
 Licensed and distributed under either of
 
-* MIT license: [LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT
+* MIT license: [LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT
 
 or
 
-* Apache License, Version 2.0, ([LICENSE-APACHEv2](LICENSE-APACHEv2) or http://www.apache.org/licenses/LICENSE-2.0)
+* Apache License, Version 2.0, ([LICENSE-APACHEv2](LICENSE-APACHEv2) or https://www.apache.org/licenses/LICENSE-2.0)
 
 at your option. These files may not be copied, modified, or distributed except according to those terms.