diff --git a/README.md b/README.md
index f1cd0df..9a266d0 100644
--- a/README.md
+++ b/README.md
@@ -113,6 +113,7 @@ A number of **parsers** have been implemented. Some **parsers** can parse output
 | [_GoVet_](https://golang.org/cmd/vet/)                                                | `GOLINT`             | Same format as GoLint.
 | [_GolangCI-Lint_](https://github.com/golangci/golangci-lint/)                         | `CHECKSTYLE`         | With `--out-format=checkstyle`.
 | [_GoogleErrorProne_](https://github.com/google/error-prone)                           | `GOOGLEERRORPRONE`   | 
+| [_HadoLint_](https://github.com/hadolint/hadolint/)                                   | `CHECKSTYLE`         | With `-f checkstyle`
 | [_IAR_](https://www.iar.com/iar-embedded-workbench/)                                  | `IAR`                | With `--no_wrap_diagnostics`
 | [_Infer_](http://fbinfer.com/)                                                        | `PMD`                | Facebook Infer. With `--pmd-xml`.
 | [_JCReport_](https://github.com/jCoderZ/fawkez/wiki/JcReport)                         | `JCREPORT`           | 
@@ -134,6 +135,7 @@ A number of **parsers** have been implemented. Some **parsers** can parse output
 | [_Pep8_](https://github.com/PyCQA/pycodestyle)                                        | `FLAKE8`             | 
 | [_PerlCritic_](https://github.com/Perl-Critic)                                        | `PERLCRITIC`         | 
 | [_PiTest_](http://pitest.org/)                                                        | `PITEST`             | 
+| [_ProtoLint_](https://github.com/yoheimuta/protolint)                                 | `PROTOLINT`          | 
 | [_Puppet-Lint_](http://puppet-lint.com/)                                              | `CLANG`              | With `-log-format %{fullpath}:%{line}:%{column}: %{kind}: %{message}`
 | [_PyDocStyle_](https://pypi.python.org/pypi/pydocstyle)                               | `PYDOCSTYLE`         | 
 | [_PyFlakes_](https://pypi.python.org/pypi/pyflakes)                                   | `FLAKE8`             | 
diff --git a/build.gradle b/build.gradle
index e8e9075..52d1f9e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -27,7 +27,7 @@ apply from: project.buildscript.classLoader.getResource('violations.gradle').toU
 
 
 dependencies {
- compile 'se.bjurr.violations:violations-git-lib:1.23'
+ compile 'se.bjurr.violations:violations-git-lib:1.31'
  compile 'se.softhouse:jargo:0.1.1'
  compile 'org.slf4j:slf4j-simple:1.8.0-beta2'
  testCompile 'junit:junit:4.12'