diff --git a/requirements.txt b/requirements.txt
index 342e882..0b4c4bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ MarkupSafe==2.1.2
 mpmath==1.3.0
 multidict==6.0.4
 multiprocess==0.70.14
-networkx==3.1
+networkx==2.6.3
 numpy==1.24.3
 packaging==23.1
 pandas==2.0.1