diff --git a/README.md b/README.md
index 38cdf4c..17560b5 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ HTTP Hashcash implemented in Go.
 
 Explanation at https://therootcompany.com/blog/http-hashcash/
 
-Go docs at https://godoc.org/git.rootprojects.org/root/hashcash
+Go API docs at https://pkg.go.dev/git.rootprojects.org/root/hashcash?tab=doc
 
 # CLI Usage