diff --git a/metrics/README.md b/metrics/README.md
index bc2a45a83..e2d794500 100644
--- a/metrics/README.md
+++ b/metrics/README.md
@@ -5,7 +5,7 @@ go-metrics
 
 Go port of Coda Hale's Metrics library: <https://github.com/dropwizard/metrics>.
 
-Documentation: <http://godoc.org/github.com/rcrowley/go-metrics>.
+Documentation: <https://godoc.org/github.com/rcrowley/go-metrics>.
 
 Usage
 -----
@@ -128,7 +128,7 @@ go stathat.Stathat(metrics.DefaultRegistry, 10e9, "example@example.com")
 
 Maintain all metrics along with expvars at `/debug/metrics`:
 
-This uses the same mechanism as [the official expvar](http://golang.org/pkg/expvar/)
+This uses the same mechanism as [the official expvar](https://golang.org/pkg/expvar/)
 but exposed under `/debug/metrics`, which shows a json representation of all your usual expvars
 as well as all your go-metrics.