diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bd842be..454a846 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,8 +18,8 @@ jobs:
       fail-fast: false
       matrix:
         go:
-          - '1.19'
-          - '1.20'
+          - '1.21'
+          - '1.22'
 
     env:
       DNS_HOST: ns.example.com
@@ -131,10 +131,8 @@ jobs:
 
       - name: Install coverage tools
         run: |
-          go get github.com/wadey/gocovmerge
-          go get github.com/mattn/goveralls
-        env:
-          GO111MODULE: off
+          go install github.com/wadey/gocovmerge@latest
+          go install github.com/mattn/goveralls@latest
 
       - name: Merge coverage reports
         run: gocovmerge gokrb5.out apcera.out >cover.out
diff --git a/README.md b/README.md
index 345c779..04cdc26 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@
 [![Coverage Status](https://coveralls.io/repos/github/bodgit/tsig/badge.svg?branch=main)](https://coveralls.io/github/bodgit/tsig?branch=main)
 [![Go Report Card](https://goreportcard.com/badge/github.com/bodgit/tsig)](https://goreportcard.com/report/github.com/bodgit/tsig)
 [![GoDoc](https://godoc.org/github.com/bodgit/tsig?status.svg)](https://godoc.org/github.com/bodgit/tsig)
-![Go version](https://img.shields.io/badge/Go-1.20-brightgreen.svg)
-![Go version](https://img.shields.io/badge/Go-1.19-brightgreen.svg)
+![Go version](https://img.shields.io/badge/Go-1.22-brightgreen.svg)
+![Go version](https://img.shields.io/badge/Go-1.21-brightgreen.svg)
 
 # Additional TSIG methods