diff --git a/.tool-versions b/.tool-versions
index 8bbdb5e..483ba01 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-golang 1.17
+golang 1.19
 nodejs 16.14.2
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index d245f1d..4ff5a0d 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -1,7 +1,7 @@
 # BUILDTIME REQUIREMENTS
 
-* [Go](https://golang.org/) 1.17+
-* [accio](https://github.com/mcandre/accio) 0.0.2
+* [Go](https://golang.org/) 1.19+
+* [accio](https://github.com/mcandre/accio) 0.0.3
 * [Docker](https://www.docker.com/) 20.10.12+
 
 ## Recommended
diff --git a/go.mod b/go.mod
index 8781ae2..62b9e90 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/mcandre/tug
 
-go 1.17
+go 1.19
 
 require (
 	github.com/magefile/mage v1.11.0
diff --git a/tug.go b/tug.go
index fee7b78..c928659 100644
--- a/tug.go
+++ b/tug.go
@@ -1,4 +1,4 @@
 package tug
 
 // Version is semver.
-const Version = "0.0.2"
+const Version = "0.0.3"