diff --git a/README.md b/README.md
index 42a4b1d8..be9fb857 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![Build status](https://ci.appveyor.com/api/projects/status/valslkp8sr50eepn/branch/master?svg=true)](https://ci.appveyor.com/project/Gonum/gonum/branch/master)
 [![codecov.io](https://codecov.io/gh/gonum/gonum/branch/master/graph/badge.svg)](https://codecov.io/gh/gonum/gonum)
 [![go.dev reference](https://pkg.go.dev/badge/gonum.org/v1/gonum)](https://pkg.go.dev/gonum.org/v1/gonum)
-[![GoDoc](https://godoc.org/gonum.org/v1/gonum?status.svg)](https://godoc.org/gonum.org/v1/gonum)
+[![GoDoc](https://godocs.io/gonum.org/v1/gonum?status.svg)](https://godocs.io/gonum.org/v1/gonum)
 [![Go Report Card](https://goreportcard.com/badge/github.com/gonum/gonum)](https://goreportcard.com/report/github.com/gonum/gonum)
 [![stability-unstable](https://img.shields.io/badge/stability-unstable-yellow.svg)](https://github.com/emersion/stability-badges#unstable)
 
diff --git a/blas/README.md b/blas/README.md
index dc1915c6..1573a5e1 100644
--- a/blas/README.md
+++ b/blas/README.md
@@ -1,4 +1,4 @@
-# Gonum BLAS [![GoDoc](https://godoc.org/gonum.org/v1/gonum/blas?status.svg)](https://godoc.org/gonum.org/v1/gonum/blas)
+# Gonum BLAS [![GoDoc](https://godocs.io/gonum.org/v1/gonum/blas?status.svg)](https://godocs.io/gonum.org/v1/gonum/blas)
 
 A collection of packages to provide BLAS functionality for the [Go programming
 language](http://golang.org)
diff --git a/cmplxs/README.md b/cmplxs/README.md
index 888917d9..3a2112bf 100644
--- a/cmplxs/README.md
+++ b/cmplxs/README.md
@@ -1,4 +1,4 @@
-# Gonum cmplxs [![GoDoc](https://godoc.org/gonum.org/v1/gonum/cmplxs?status.svg)](https://godoc.org/gonum.org/v1/gonum/cmplxs)
+# Gonum cmplxs [![GoDoc](https://godocs.io/gonum.org/v1/gonum/cmplxs?status.svg)](https://godocs.io/gonum.org/v1/gonum/cmplxs)
 
 Package cmplxs provides a set of helper routines for dealing with slices of complex128.
 The functions avoid allocations to allow for use within tight loops without garbage collection overhead.
diff --git a/diff/README.md b/diff/README.md
index 6fbcf725..77dea529 100644
--- a/diff/README.md
+++ b/diff/README.md
@@ -1,3 +1,3 @@
-# Gonum diff [![GoDoc](https://godoc.org/gonum.org/v1/gonum/diff?status.svg)](https://godoc.org/gonum.org/v1/gonum/diff)
+# Gonum diff [![GoDoc](https://godocs.io/gonum.org/v1/gonum/diff?status.svg)](https://godocs.io/gonum.org/v1/gonum/diff)
 
 Package diff is a package for computing derivatives of functions for the Go language.
diff --git a/floats/README.md b/floats/README.md
index ee867bb7..e83dae63 100644
--- a/floats/README.md
+++ b/floats/README.md
@@ -1,4 +1,4 @@
-# Gonum floats [![GoDoc](https://godoc.org/gonum.org/v1/gonum/floats?status.svg)](https://godoc.org/gonum.org/v1/gonum/floats)
+# Gonum floats [![GoDoc](https://godocs.io/gonum.org/v1/gonum/floats?status.svg)](https://godocs.io/gonum.org/v1/gonum/floats)
 
 Package floats provides a set of helper routines for dealing with slices of float64.
 The functions avoid allocations to allow for use within tight loops without garbage collection overhead.
diff --git a/graph/README.md b/graph/README.md
index f0a9505e..c2b16899 100644
--- a/graph/README.md
+++ b/graph/README.md
@@ -1,3 +1,3 @@
-# Gonum graph [![GoDoc](https://godoc.org/gonum.org/v1/gonum/graph?status.svg)](https://godoc.org/gonum.org/v1/gonum/graph)
+# Gonum graph [![GoDoc](https://godocs.io/gonum.org/v1/gonum/graph?status.svg)](https://godocs.io/gonum.org/v1/gonum/graph)
 
 This is a generalized graph package for the Go language.
diff --git a/integrate/README.md b/integrate/README.md
index 1c929a8d..29ee650e 100644
--- a/integrate/README.md
+++ b/integrate/README.md
@@ -1,3 +1,3 @@
-# Gonum integrate [![GoDoc](https://godoc.org/gonum.org/v1/gonum/integrate?status.svg)](https://godoc.org/gonum.org/v1/gonum/integrate)
+# Gonum integrate [![GoDoc](https://godocs.io/gonum.org/v1/gonum/integrate?status.svg)](https://godocs.io/gonum.org/v1/gonum/integrate)
 
 Package integrate provides numerical evaluation of definite integrals of single-variable functions for the Go programming language.
diff --git a/internal/README.md b/internal/README.md
index dd28a1f7..31a8475f 100644
--- a/internal/README.md
+++ b/internal/README.md
@@ -1,3 +1,3 @@
-# Gonum internal [![GoDoc](https://godoc.org/gonum.org/v1/gonum/internal?status.svg)](https://godoc.org/gonum.org/v1/gonum/internal)
+# Gonum internal [![GoDoc](https://godocs.io/gonum.org/v1/gonum/internal?status.svg)](https://godocs.io/gonum.org/v1/gonum/internal)
 
 This is the set of internal packages for the Gonum project.
diff --git a/interp/README.md b/interp/README.md
index d252e5bf..ef03d3d4 100644
--- a/interp/README.md
+++ b/interp/README.md
@@ -1,3 +1,3 @@
-# Gonum interp [![GoDoc](https://godoc.org/gonum.org/v1/gonum/interp?status.svg)](https://godoc.org/gonum.org/v1/gonum/interp)
+# Gonum interp [![GoDoc](https://godocs.io/gonum.org/v1/gonum/interp?status.svg)](https://godocs.io/gonum.org/v1/gonum/interp)
 
 Package interp is an interpolation package for the Go language.
diff --git a/lapack/README.md b/lapack/README.md
index c355017c..af493cc0 100644
--- a/lapack/README.md
+++ b/lapack/README.md
@@ -1,4 +1,4 @@
-Gonum LAPACK [![GoDoc](https://godoc.org/gonum.org/v1/gonum/lapack?status.svg)](https://godoc.org/gonum.org/v1/gonum/lapack)
+Gonum LAPACK [![GoDoc](https://godocs.io/gonum.org/v1/gonum/lapack?status.svg)](https://godocs.io/gonum.org/v1/gonum/lapack)
 ======
 
 A collection of packages to provide LAPACK functionality for the Go programming
diff --git a/mat/README.md b/mat/README.md
index 0f77e470..83f6629f 100644
--- a/mat/README.md
+++ b/mat/README.md
@@ -1,3 +1,3 @@
-# Gonum matrix [![GoDoc](https://godoc.org/gonum.org/v1/gonum/mat?status.svg)](https://godoc.org/gonum.org/v1/gonum/mat)
+# Gonum matrix [![GoDoc](https://godocs.io/gonum.org/v1/gonum/mat?status.svg)](https://godocs.io/gonum.org/v1/gonum/mat)
 
 Package mat is a matrix package for the Go language.
diff --git a/mathext/README.md b/mathext/README.md
index b3bc6442..9d504037 100644
--- a/mathext/README.md
+++ b/mathext/README.md
@@ -1,3 +1,3 @@
-# mathext [![GoDoc](https://godoc.org/gonum.org/v1/gonum/mathext?status.svg)](https://godoc.org/gonum.org/v1/gonum/mathext)
+# mathext [![GoDoc](https://godocs.io/gonum.org/v1/gonum/mathext?status.svg)](https://godocs.io/gonum.org/v1/gonum/mathext)
 
 Package mathext implements basic elementary functions not included in the Go standard library.
diff --git a/optimize/README.md b/optimize/README.md
index 0067895c..180d1fe8 100644
--- a/optimize/README.md
+++ b/optimize/README.md
@@ -1,3 +1,3 @@
-# Gonum optimize [![GoDoc](https://godoc.org/gonum.org/v1/gonum/optimize?status.svg)](https://godoc.org/gonum.org/v1/gonum/optimize)
+# Gonum optimize [![GoDoc](https://godocs.io/gonum.org/v1/gonum/optimize?status.svg)](https://godocs.io/gonum.org/v1/gonum/optimize)
 
 Package optimize is an optimization package for the Go language.
diff --git a/stat/README.md b/stat/README.md
index 31615b05..44b8f54f 100644
--- a/stat/README.md
+++ b/stat/README.md
@@ -1,3 +1,3 @@
-# Gonum stat [![GoDoc](https://godoc.org/gonum.org/v1/gonum/stat?status.svg)](https://godoc.org/gonum.org/v1/gonum/stat)
+# Gonum stat [![GoDoc](https://godocs.io/gonum.org/v1/gonum/stat?status.svg)](https://godocs.io/gonum.org/v1/gonum/stat)
 
 Package stat is a statistics package for the Go language.