diff --git a/lectures/networks.md b/lectures/networks.md
index c5866b97..60102e76 100644
--- a/lectures/networks.md
+++ b/lectures/networks.md
@@ -16,7 +16,9 @@ kernelspec:
 ```{code-cell} ipython3
 :tags: [hide-output]
 
-!pip install quantecon-book-networks==1.6 pandas-datareader
+!pip install quantecon
+!pip install quantecon-book-networks==1.6
+!pip install pandas-datareader
 ```
 
 ## Outline