diff --git a/src/Readme.md b/src/Readme.md
index 260c4d2..1f3455a 100644
--- a/src/Readme.md
+++ b/src/Readme.md
@@ -1,3 +1,12 @@
+Library Versions
+=====
+
+##crypto++ (v5.6.1)
+##libxml++ (v2.6-2)
+##GTK+ (v3.14)
+
+<br />
+
 Class organisation
 =====