diff --git a/communities/visualization/louvain_animation.py b/communities/visualization/louvain_animation.py
index f539cf5..e550216 100644
--- a/communities/visualization/louvain_animation.py
+++ b/communities/visualization/louvain_animation.py
@@ -216,7 +216,7 @@ def __init__(self, A, frames, seed=2, dark=True):
         np.random.seed(seed)
         random.seed(seed)
 
-        self.G = nx.from_numpy_matrix(A)
+        self.G = nx.from_numpy_array(A)
         self.interpolated_frames = interpolate(self.G, frames, seed)
 
         self.x = list(range(len(frames)))