diff --git a/README.md b/README.md
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@@ -49,7 +49,7 @@ Semantic shapes are frequently described using the SHACL or ShEx language.
## ShEx Validators
-- [rudof](rudof) [![Latest Version](https://img.shields.io/crates/v/rudof-cli.svg)](https://crates.io/crates/rudof-cli) [![PyPI](https://img.shields.io/pypi/v/pyrudof)](https://pypi.org/project/pyrudof/) [![rudof](https://github.com/rudof-project/rudof/actions/workflows/ci.yml/badge.svg)](https://github.com/rudof-project/rudof/actions/workflows/ci.yml) [![dependency status](https://deps.rs/repo/github/rudof-project/rudof/status.svg)](https://deps.rs/repo/github/rudof-project/rudof) is a library that implements [Shape Expressions](https://shex.io/), [SHACL](https://www.w3.org/TR/shacl/), [DCTAP](https://www.dublincore.org/specifications/dctap/) and other technologies in the [RDF](https://www.w3.org/RDF/) ecosystem. The library is implemented in [Rust](https://www.rust-lang.org/) and it also provides Python bindings.
+- [rudof](rudof) [![Latest Version](https://img.shields.io/crates/v/rudof-cli.svg)](https://crates.io/crates/rudof-cli) [![PyPI](https://img.shields.io/pypi/v/pyrudof)](https://pypi.org/project/pyrudof/) [![rudof](https://github.com/rudof-project/rudof/actions/workflows/ci.yml/badge.svg)](https://github.com/rudof-project/rudof/actions/workflows/ci.yml) [![dependency status](https://deps.rs/repo/github/rudof-project/rudof/status.svg)](https://deps.rs/repo/github/rudof-project/rudof) is a library that implements [Shape Expressions](https://shex.io/), [SHACL](https://www.w3.org/TR/shacl/), [DCTAP](https://www.dublincore.org/specifications/dctap/), and other technologies in the [RDF](https://www.w3.org/RDF/) ecosystem. The library is implemented in [Rust](https://www.rust-lang.org/) and also provides Python bindings.
- [Apache Jena ShEx](https://github.com/apache/jena/tree/main/jena-shex) - Supports ShEx, ShExC; not supported semantic actions, EXTERNAL; [docs](https://jena.apache.org/documentation/shex/); `Apache-2.0` license; `Java`.
- [shexSpec/shex.js](https://github.com/shexjs/shex.js) - JavaScript implementation of Shape Expressions; `MIT` license; `JavaScript`.
- [playground](http://rawgit.com/shexSpec/shex.js/master/doc/shex-simple.html) - Browser-based testbed.