diff --git a/Dockerfile b/Dockerfile
index 0305a08..21aff70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ ARG PCF
 RUN set -eux \
 	&& cd PHP-CS-Fixer \
 	&& if [ "${PCF}" = "latest" ]; then \
-		VERSION="$( git describe --abbrev=0 --tags )"; \
+		VERSION="$( git tag | sort -V | tail -1 )"; \
 	else \
 		VERSION="$( git tag | grep -E "^v?${PCF}\.[.0-9]+\$" | sort -V | tail -1 )"; \
 	fi \
diff --git a/README.md b/README.md
index dccbde7..662fff3 100644
--- a/README.md
+++ b/README.md
@@ -21,11 +21,14 @@
 > [goimports][gimp-git-lnk] **•**
 > [golint][glint-git-lnk] **•**
 > [jsonlint][jlint-git-lnk] **•**
+> [linkcheck][linkcheck-git-lnk] **•**
+> [mypy][mypy-git-lnk] **•**
 > [phpcbf][pcbf-git-lnk] **•**
 > [phpcs][pcs-git-lnk] **•**
 > [phplint][plint-git-lnk] **•**
 > [php-cs-fixer][pcsf-git-lnk] **•**
 > [pycodestyle][pycs-git-lnk] **•**
+> [pydocstyle][pyds-git-lnk] **•**
 > [pylint][pylint-git-lnk] **•**
 > [terraform-docs][tfdocs-git-lnk] **•**
 > [terragrunt][tg-git-lnk] **•**
@@ -210,6 +213,7 @@ linter below for reproducible local or remote CI tests:
 |--------|-----------|------|-------------|
 | [awesome-ci][aci-git-lnk]        | [![aci-hub-img]][aci-hub-lnk]         | Basic      | Tools for git, file and static source code analysis |
 | [file-lint][flint-git-lnk]       | [![flint-hub-img]][flint-hub-lnk]     | Basic      | Baisc source code analysis |
+| [linkcheck][linkcheck-git-lnk]   | [![linkcheck-hub-img]][flint-hub-lnk] | Basic      | Search for URLs in files and validate their HTTP status code |
 | [ansible][ansible-git-lnk]       | [![ansible-hub-img]][ansible-hub-lnk] | Ansible    | Multiple versions and flavours of Ansible |
 | [ansible-lint][alint-git-lnk]    | [![alint-hub-img]][alint-hub-lnk]     | Ansible    | Lint Ansible |
 | [gofmt][gfmt-git-lnk]            | [![gfmt-hub-img]][gfmt-hub-lnk]       | Go         | Format Go source code **<sup>[1]</sup>** |
@@ -223,7 +227,9 @@ linter below for reproducible local or remote CI tests:
 | [phplint][plint-git-lnk]         | [![plint-hub-img]][plint-hub-lnk]     | PHP        | PHP Code Linter **<sup>[1]</sup>** |
 | [php-cs-fixer][pcsf-git-lnk]     | [![pcsf-hub-img]][pcsf-hub-lnk]       | PHP        | PHP Coding Standards Fixer |
 | [black][black-git-lnk]           | [![black-hub-img]][black-hub-lnk]     | Python     | The uncompromising Python code formatter |
+| [mypy][mypy-git-lnk]             | [![mypy-hub-img]][mypy-hub-lnk]       | Python     | Static source code analysis |
 | [pycodestyle][pycs-git-lnk]      | [![pycs-hub-img]][pycs-hub-lnk]       | Python     | Python style guide checker |
+| [pydocstyle][pyds-git-lnk]       | [![pyds-hub-img]][pyds-hub-lnk]       | Python     | Python docstyle checker |
 | [pylint][pylint-git-lnk]         | [![pylint-hub-img]][pylint-hub-lnk]   | Python     | Python source code, bug and quality checker |
 | [terraform-docs][tfdocs-git-lnk] | [![tfdocs-hub-img]][tfdocs-hub-lnk]   | Terraform  | Terraform doc generator (TF 0.12 ready) **<sup>[1]</sup>** |
 | [terragrunt][tg-git-lnk]         | [![tg-hub-img]][tg-hub-lnk]           | Terraform  | Terragrunt and Terraform |
@@ -241,6 +247,10 @@ linter below for reproducible local or remote CI tests:
 [flint-hub-img]: https://img.shields.io/docker/pulls/cytopia/file-lint.svg
 [flint-hub-lnk]: https://hub.docker.com/r/cytopia/file-lint
 
+[linkcheck-git-lnk]: https://github.com/cytopia/docker-linkcheck
+[linkcheck-hub-img]: https://img.shields.io/docker/pulls/cytopia/linkcheck.svg
+[linkcheck-hub-lnk]: https://hub.docker.com/r/cytopia/linkcheck
+
 [jlint-git-lnk]: https://github.com/cytopia/docker-jsonlint
 [jlint-hub-img]: https://img.shields.io/docker/pulls/cytopia/jsonlint.svg
 [jlint-hub-lnk]: https://hub.docker.com/r/cytopia/jsonlint
@@ -293,10 +303,18 @@ linter below for reproducible local or remote CI tests:
 [black-hub-img]: https://img.shields.io/docker/pulls/cytopia/black.svg
 [black-hub-lnk]: https://hub.docker.com/r/cytopia/black
 
+[mypy-git-lnk]: https://github.com/cytopia/docker-mypy
+[mypy-hub-img]: https://img.shields.io/docker/pulls/cytopia/mypy.svg
+[mypy-hub-lnk]: https://hub.docker.com/r/cytopia/mypy
+
 [pycs-git-lnk]: https://github.com/cytopia/docker-pycodestyle
 [pycs-hub-img]: https://img.shields.io/docker/pulls/cytopia/pycodestyle.svg
 [pycs-hub-lnk]: https://hub.docker.com/r/cytopia/pycodestyle
 
+[pyds-git-lnk]: https://github.com/cytopia/docker-pydocstyle
+[pyds-hub-img]: https://img.shields.io/docker/pulls/cytopia/pydocstyle.svg
+[pyds-hub-lnk]: https://hub.docker.com/r/cytopia/pydocstyle
+
 [pylint-git-lnk]: https://github.com/cytopia/docker-pylint
 [pylint-hub-img]: https://img.shields.io/docker/pulls/cytopia/pylint.svg
 [pylint-hub-lnk]: https://hub.docker.com/r/cytopia/pylint