diff --git a/README.md b/README.md
index fd420705..c8bda5ad 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![crate](https://img.shields.io/crates/v/num-traits.svg)](https://crates.io/crates/num-traits)
 [![documentation](https://docs.rs/num-traits/badge.svg)](https://docs.rs/num-traits)
 [![minimum rustc 1.60](https://img.shields.io/badge/rustc-1.60+-red.svg)](https://rust-lang.github.io/rfcs/2495-min-rust-version.html)
-[![build status](https://github.com/rust-num/num-traits/workflows/master/badge.svg)](https://github.com/rust-num/num-traits/actions)
+[![build status](https://github.com/rust-num/num-traits/actions/workflows/master.yaml/badge.svg)](https://github.com/rust-num/num-traits/actions)
 
 Numeric traits for generic mathematics in Rust.
 
@@ -28,11 +28,12 @@ default-features = false
 # features = ["libm"]    # <--- Uncomment if you wish to use `Float` and `Real` without `std`
 ```
 
-The `Float` and `Real` traits are only available when either `std` or `libm` is enabled.
+The `Float` and `Real` traits are only available when either `std` or `libm` is
+enabled.
 
-The `FloatCore` trait is always available.  `MulAdd` and `MulAddAssign` for `f32`
-and `f64` also require `std` or `libm`, as do implementations of signed and floating-
-point exponents in `Pow`.
+The `FloatCore` trait is always available. `MulAdd` and `MulAddAssign` for `f32`
+and `f64` also require `std` or `libm`, as do implementations of signed and
+floating-point exponents in `Pow`.
 
 ## Releases
 
@@ -46,8 +47,8 @@ The `num-traits` crate is tested for rustc 1.60 and greater.
 
 Licensed under either of
 
- * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)
- * [MIT license](http://opensource.org/licenses/MIT)
+ * [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)
+ * [MIT license](https://opensource.org/license/mit)
 
 at your option.
 
diff --git a/src/float.rs b/src/float.rs
index 4124e92c..3362409f 100644
--- a/src/float.rs
+++ b/src/float.rs
@@ -1109,7 +1109,7 @@ pub trait Float: Num + Copy + NumCast + PartialOrd + Neg<Output = Self> {
     /// // Values between `0` and `min` are Subnormal.
     /// assert!(!lower_than_min.is_normal());
     /// ```
-    /// [subnormal]: http://en.wikipedia.org/wiki/Subnormal_number
+    /// [subnormal]: https://en.wikipedia.org/wiki/Subnormal_number
     fn is_normal(self) -> bool;
 
     /// Returns `true` if the number is [subnormal].
diff --git a/src/lib.rs b/src/lib.rs
index 43212c77..c7640573 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,8 +3,8 @@
 // http://rust-lang.org/COPYRIGHT.
 //
 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or https://opensource.org/license/mit>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.