diff --git a/Makefile b/Makefile
index e823f0d..5c79baf 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ export GOPATH ?= $(shell $(GO) env GOPATH)
 export GOBIN ?= $(GOPATH)/bin
 
 # Setup go-make version to use desired build and config scripts.
-GOMAKE_DEP ?= github.com/tkrop/go-make@v0.0.98
+GOMAKE_DEP ?= github.com/tkrop/go-make@v0.0.103
 INSTALL_FLAGS ?= -mod=readonly -buildvcs=auto
 # Request targets from go-make targets target.
 TARGETS := $(shell command -v $(GOBIN)/go-make >/dev/null || \
diff --git a/README.md b/README.md
index caf1611..06ea010 100644
--- a/README.md
+++ b/README.md
@@ -228,14 +228,6 @@ With a careful design the general pattern provided above can be used to support
 parallel test execution.
 
 
-## Terms of Usage
-
-This software is open source as is under the MIT license. If you start using
-the software, please give it a star, so that I know to be more careful with
-changes. If this project has more than 25 Stars, I will introduce semantic
-versions for changes.
-
-
 ## Building
 
 This project is using [go-make][go-make], which provides default targets for
@@ -243,6 +235,29 @@ most common tasks, to initialize, build, test, and run the software of this
 project. Read the [go-make manual][go-make-man] for more information about
 targets and configuration options.
 
+[go-make]: <https://github.com/tkrop/go-make>
+[go-make-man]: <https://github.com/tkrop/go-make/blob/main/MANUAL.md>
+
+The [`Makefile`](Makefile) depends on a preinstalled [`go`][go] for version
+management, and makes heavy use of GNU tools, i.e. [`coretils`][core],
+[`findutils`][find], ['(g)make'][make], [`(g)awk`][awk], [`(g)sed`][sed], and
+not the least [`bash`][bash]. For certain non-core-features it also requires
+[`docker`][docker]/[`podman`][podman] and [`curl`][curl]. On MacOS, it uses
+[brew][brew] to ensure that the latest versions with the exception
+[`docker`][docker]/[`podman`][podman] are.
+
+[go]: <https://go.dev/>
+[brew]: <https://brew.sh/>
+[curl]: <https://curl.se/>
+[docker]: <https://www.docker.com/>
+[podman]: <https://podman.io/>
+[make]: <https://www.gnu.org/software/make/>
+[bash]: <https://www.gnu.org/software/bash/>
+[core]: <https://www.gnu.org/software/coreutils/>
+[find]: <https://www.gnu.org/software/findutils/>
+[awk]: <https://www.gnu.org/software/awk/>
+[sed]: <https://www.gnu.org/software/sed/>
+
 **Not:** [go-make][go-make] automatically installs `pre-commit` and `commit-msg`
 [hooks][git-hooks] overwriting and deleting pre-existing hooks (see also
 [Customizing Git - Git Hooks][git-hooks]). The `pre-commit` hook calls
@@ -251,12 +266,18 @@ and `lint-markdown` to enforce successful testing and linting. The `commit-msg`
 hook calls `make git-verify message` for validating whether the commit message
 is following the [conventional commit][convent-commit] best practice.
 
-[go-make]: <https://github.com/tkrop/go-make>
-[go-make-man]: <https://github.com/tkrop/go-make/blob/main/MANUAL.md>
 [git-hooks]: <https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks>
 [convent-commit]: <https://www.conventionalcommits.org/en/v1.0.0/>
 
 
+## Terms of Usage
+
+This software is open source as is under the MIT license. If you start using
+the software, please give it a star, so that I know to be more careful with
+changes. If this project has more than 25 Stars, I will introduce semantic
+versions for changes.
+
+
 ## Contributing
 
 If you like to contribute, please create an issue and/or pull request with a
@@ -264,7 +285,6 @@ proper description of your proposal or contribution. I will review it and
 provide feedback on it.
 
 
-[go]: <https://go.dev/>
 [testing]: <https://pkg.go.dev/testing>
 [gomock]: <https://github.com/golang/mock>
 [gock]: <https://github.com/h2non/gock>