Update app.py

app.py

@@ -84,7 +84,7 @@ def main():
     # Randomize button
     if st.button("Randomize Progression"):
         st.session_state.blues_progression = BLUES_PROGRESSIONS[np.random.randint(len(BLUES_PROGRESSIONS))]
-        st.experimental_rerun()
+        st.rerun()
 
     # Display chord history
     st.write("Chord History:")