diff --git a/README.md b/README.md
index 2b49506..14bd4a9 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@ open file descriptors and efficient mechanisms for pruning the entries in the
 directory tree.
 
 [![Build status](https://github.com/BurntSushi/walkdir/workflows/ci/badge.svg)](https://github.com/BurntSushi/walkdir/actions)
-[![](http://meritbadge.herokuapp.com/walkdir)](https://crates.io/crates/walkdir)
+[![](https://meritbadge.herokuapp.com/walkdir)](https://crates.io/crates/walkdir)
 
-Dual-licensed under MIT or the [UNLICENSE](http://unlicense.org).
+Dual-licensed under MIT or the [UNLICENSE](https://unlicense.org/).
 
 ### Documentation