diff --git a/README.md b/README.md
index bc3cdace1..a7c27ea67 100644
--- a/README.md
+++ b/README.md
@@ -174,3 +174,4 @@
 * [https://github.com/blueimp/JavaScript-MD5](https://github.com/blueimp/JavaScript-MD5) `MIT License`
 * [https://github.com/fex-team/kityminder-core](https://github.com/fex-team/kityminder-core) `BSD-3-Clause License`
 * [https://github.com/codemirror/CodeMirror](https://github.com/codemirror/CodeMirror) `MIT License`
+* [https://github.com/hakimel/reveal.js](https://github.com/hakimel/reveal.js) `MIT License`
diff --git a/README_en_US.md b/README_en_US.md
index 98ac19375..3d77057f8 100644
--- a/README_en_US.md
+++ b/README_en_US.md
@@ -172,3 +172,4 @@ SiYuan is made possible by the [Vditor](https://github.com/Vanessa219/vditor) an
 * [https://github.com/blueimp/JavaScript-MD5](https://github.com/blueimp/JavaScript-MD5) `MIT License`
 * [https://github.com/fex-team/kityminder-core](https://github.com/fex-team/kityminder-core) `BSD-3-Clause License`
 * [https://github.com/codemirror/CodeMirror](https://github.com/codemirror/CodeMirror) `MIT License`
+* [https://github.com/hakimel/reveal.js](https://github.com/hakimel/reveal.js) `MIT License`