diff --git a/Documentation.md b/Documentation.md
index 2fd7077..066f9d7 100644
--- a/Documentation.md
+++ b/Documentation.md
@@ -3,6 +3,6 @@ To build a unsigned apk of the app just do `./gradlew assembleRelease`.
 
 ## used libraries
 ProjectLaogai uses the following librarys
-* jsoup: https://jsoup.org/
 * material-dialogs: https://github.com/afollestad/material-dialogs
-* aesthetic: https://github.com/afollestad/aesthetic
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+* aesthetic: https://github.com/afollestad/aesthetic
+* gson: https://github.com/google/gson
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