diff --git a/examples/introduction.ipynb b/examples/introduction.ipynb
index 2871d9f..df0bd1e 100644
--- a/examples/introduction.ipynb
+++ b/examples/introduction.ipynb
@@ -178,7 +178,8 @@
     "! curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg\n",
     "! echo \"deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_18.x nodistro main\" | sudo tee /etc/apt/sources.list.d/nodesource.list\n",
     "! apt-get update\n",
-    "! apt-get install -y nodejs"
+    "! apt-get install -y nodejs\n",
+    "! npm install -g npm"
    ]
   },
   {
@@ -195,7 +196,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "! npm install -g npm\n",
     "! npm install pyobsplot"
    ]
   },