diff --git a/route-planning.md b/route-planning.md
index b940cec..4d924be 100644
--- a/route-planning.md
+++ b/route-planning.md
@@ -1 +1,5 @@
-# Raport Planowanie Ruchu
\ No newline at end of file
+# Raport Planowanie Ruchu
+
+
+## Wykorzystane biblioteki
+* heapq
\ No newline at end of file