diff --git a/README.md b/README.md
index 2f99959..753db99 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,6 @@ virtualenv -p python3.10 env
 source env/bin/activate
 pip install --upgrade pip
 pip install -r requirements.txt
-pip install jupyter
 deactivate
 ```
 
@@ -35,7 +34,7 @@ Use thusly.
 ```
 cd lofarimaging/
 source env/bin/activate
-jupyter notebook
+jupyter lab
 ```
 
 Then in browser go to URL presented.
diff --git a/requirements.txt b/requirements.txt
index e456e46..f3ecd06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,4 @@ Pillow
 opcua
 h5py
 tqdm
+jupyterlab