diff --git a/README.md b/README.md
index 8d2466d..356f6a8 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,9 @@ The dungeon includes the following features:
 
 DungeonGenerator uses a number of open source projects to work properly:
 
-* [JGraph](https://www.jgraph.com/) - Java based graph creation and visualization
+* [JGraph 0.9.2](https://www.jgraph.com/) - Library for graph creation and visualization
+* [iText 2.1.7](http://itextpdf.com/) - Library for creating pdf documents
+* [Apache PDFBox 2.0.2](https://pdfbox.apache.org/) - Library for merging pdf documents
 * Java - Great language for easy gui programming
 * [Netbeans](https://netbeans.org/) - Nice IDE for Java
 
@@ -42,7 +44,6 @@ More details coming soon.
 ### Todos
 
  - Implement more random stuff
- - Implement pdf export
  - Fix bugs
  - Imagine more possibilities