diff --git a/Documentation.md b/Documentation.md
index eee50d6..b132d99 100644
--- a/Documentation.md
+++ b/Documentation.md
@@ -8,4 +8,4 @@ ProjectLaogai uses the following librarys
 * LicensesDialog: https://github.com/PSDev/LicensesDialog
 * farebot part for desfire cards: https://github.com/codebutler/farebot
 * gson: https://github.com/google/gson
-* anko: https://github.com/Kotlin/anko
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+* kotlin coroutines: https://github.com/Kotlin/kotlinx.coroutines
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