Update app.py

app.py

@@ -14,7 +14,7 @@ st.markdown("This application is a Streamlit dashboard that can be used "
             "to analyze motor vehicle collisions in NYC 🗽💥🚗")
 
 
-@st.cache(persist=True)
+@st.cache_data(persist=True)
 def load_data(nrows):
     data = pd.read_csv(DATA_URL, nrows=nrows, parse_dates=[['CRASH_DATE', 'CRASH_TIME']])
     data.dropna(subset=['LATITUDE', 'LONGITUDE'], inplace=True)