diff --git a/zoidberg/rzline.py b/zoidberg/rzline.py
index 6a6a1f1..f01bdba 100644
--- a/zoidberg/rzline.py
+++ b/zoidberg/rzline.py
@@ -8,7 +8,13 @@
 
 import numpy as np
 from numpy import append, argmin, cos, linspace, pi, sin, sqrt
-from scipy.integrate import cumtrapz
+
+try:
+    # New scipy changed the name
+    from scipy.integrate import cumulative_trapezoid as cumtrapz
+except ImportError:
+    from scipy.integrate import cumtrapz
+
 from scipy.interpolate import interp1d, splev, splrep
 
 try: