diff --git a/src/requirements.txt b/src/requirements.txt
index 8a35518..ac855f4 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -2,7 +2,7 @@ matplotlib==3.0.3
 numpy==1.16.3
 pylint==2.5.0
 pytest==4.3.0
-networkx==2.2
+networkx==2.6
 tabulate==0.8.3
 pandas==0.24.2
 tsplib95==0.3.3
\ No newline at end of file