diff --git a/Time Series Forecastings.ipynb b/Time Series Forecastings.ipynb
index ca61caf..0951304 100644
--- a/Time Series Forecastings.ipynb	
+++ b/Time Series Forecastings.ipynb	
@@ -1067,7 +1067,7 @@
     }
    ],
    "source": [
-    "first_date = store.ix[np.min(list(np.where(store['office_sales'] > store['furniture_sales'])[0])), 'Order Date']\n",
+    "first_date = store.loc[np.min(list(np.where(store['office_sales'] > store['furniture_sales'])[0])), 'Order Date']\n",
     "\n",
     "print(\"Office supplies first time produced higher sales than furniture is {}.\".format(first_date.date()))"
    ]