diff --git a/pz_risk/requirements.txt b/pz_risk/requirements.txt
index efb7144..9ebe004 100644
--- a/pz_risk/requirements.txt
+++ b/pz_risk/requirements.txt
@@ -1,7 +1,7 @@
-matplotlib
-networkx
-numpy
-scipy
-gym
-pettingzoo
-
+matplotlib
+networkx
+numpy
+scipy
+gym
+pettingzoo
+